1 comments about Notable Mathematicians: From Ancient Times to the Present.

1. This book is everything the Booklist review states: excellent selection of individuals, a number of appendicies that provide valuable cross-tabulation information, and the most thorough time-line of mathematics I have seen (35 pages). It is a respectable reference book for students and the general public with reading skills of grade 9 or higher. The mathematics content is accessible to persons with intermediate algebra or higher.
   
   The unfortunate drawback of this book is that the biographies are in alphabetical order. The publishing company missed a valuable opportunity: if instead published in order of mathematical developments (semi-chronological) with some bridging material, the book could be both an "armchair" reading book for the general public and a textbook for courses in liberal arts mathematics, mathematics history, etc. Given the excellent cross-tabulations in the appendices, an electronic edition would also be highly valuable.
   
   A minor issue with the book is that the biographies have been slightly sanitized so as to be palatable with high school libraries in the U.S. At the same time, the authors struck a balance by being very forthcoming about the lives and fates of persons. For example, the entry on Pythagorous is excellent for a high-school reference book.
   
   This book can be found in public libraries throughout the U.S. and at many high-school and college libraries as well.
   
   Other books to consider:
   
   Victor Katz has published A History of Mathematics: An Introduction (2nd Edition) which is suitable for an upper-division mathematics-major course in math history. Highly recommended to teachers and students researching the development of mathematics.
   
   Tobias Dantzig's Number: The Language of Science which would be better subtitled "the vocabulary of measurement", is accessible to any successful college sophomore. It gives a somewhat chronological account of the human development of number concepts. Highly recommended to anyone interested in number concepts.

No comments about Education of a Physicist.

2 comments about John Napier: Logarithm John.

1. What there is of it is very good. Personally I'd have liked it better if it was expanded more. It might be nice to see more material about how to actually use logs in problem solving, or how logs were used in problem solving in the past.



2. The ordinary lives of famous mathameticians rarely prove to be as interesting as their professional activities and such is the case with John Napier. This slim volume is, at least to my way of thinking, a disappointment in that it provides only the most superficial insight into Napier's thinking concerning the period during which he conceived the idea of the logarithm and produced the first table of such numbers.
   For centuries thereafter they significantly simplified the multiplication and division of large numbers. Until the advent of the scientific calculator tables of logarithms were in wide use. Napier's contribution was recognized for its value by the major natural philosophers of his day and an indepth presentation of this aspect of his life would be a worthy contribution to the literature. Napiers bones, an abacus like device without wires or beads is also rather poorly covered in the book. The bones were the precursor of the slide rule and may, indeed, be among the earliest forms of mechanical calculators.

5 comments about The Cloud Garden: A True Story of Adventure, Survival, and Extreme Horticulture.

1. A fast paced, rousing read to satisfy the thirst for adventure and curiosity.
   
   Two young men, one looking for bold undertakings the other for orchids, attempt traveling through the improbable and perilous Darien Gap between Panama and Columbia.
   
   This is a story of being kidnapped and held for ransom by a revolutionary Columbian guerrilla group for nine months in a most inhospitable environment. Their day to day existence in this bug-ridden, disease-infested jungle amid these radical insurgents is a page turner.
   Conveyed with wit, sensitivity and anxiety, Dyke and Winder's escapades make for a riveting read.



2. The Cloud Garden came to my attention through a review in Outside Magazine. True adventure books make for an excellent break from novels and heavier literary works. This one is a perfect example. The story is gripping, the characters are likeable, and the book is hard to put down. The bad guys are painted honestly and roundly as real people. No one is all good nor all bad. This is a story about survival, wits, humanity and the romantic ideals of adventure of which so many of us dream. Find your synopsis elsewhere.



3. The discoveries made by eccentric British naturalists down through the years have literally turned the scientific community on its ears. But not all exploring trips have yielded spectacular results. In 2000, a young botanist set off to Central America in search of rare and beautiful species of orchids. He met up with another young explorer in northern Mexico. Where else to go but the Darien Gap, the only place where the Pan-American Highway isn't finished.
   
   Traveling through the Gap, collecting along the way, they were just hours away from the Colombian border when they were ambushed by FARC guerillas who were to hold them hostage for the next nine months. From then on, their survival was a matter of extraordinary endurance, incredible ingenuity and not just a bit of luck.
   
   The book written by this pair is a combination of travelogue, adventure store, and surprisingly not without a bit of humor.



4. The book's topic caught my interest as did a good magazine review. (The copy we purchased from Amazon.com was without pages 118 to 179 so check before you begin to read. Amazon.com was great and sent us a replacement volume which also was missing the same pages. We finally found a bookstore that exchanged it for a correct version.) The story here is about two young men who choose to hike into the guerrilla held The Darien Gap between Panama and Columbia. The gap where there is no longer any Pan-American Highway. At the end of their telling (I'm not giving anything away, after all the authors wrote the book so you know they survived) the authors make the comment that the British press caught on to the story because of Tom Hart Dykes love of flowers. It was the "hook" all newspapers look for in such stories, and that is also the hook they use in telling their story. But your not going to learn much about Orchids from this story is told in parallel first person narrative which centers on their immature decision to tempt fate and danger and then tests their ability to survive. In a strange way the book reminded me of Jon Krakauer's excellent "Into the Wild" about a youth who graduates from College and ends up alone, dead in the wilds of Alaska. Both books share that same desire to decipher why some young males make such choices. Overall I would recommend the book as an interesting first person adventure, but it is strangely lacking suspense and I really was let down that we really learn nothing about the band of guerillas who hold them captive. I certainly missed that insight which is so strong in the novel "Bel Canto".



5. On maps, the Darién Gap doesn't look like a hotbed of armed guerillas. But you have to ask yourself why the Pan-American Highway, which runs otherwise unbroken from Alaska to the bottom of South America, takes its one and only break between Central and South America-at the Darién Gap. The gap's jungles have been effectively off-limits even to the hardiest backpackers for the past 10 years. Guidebooks and Central American officials alike have just two words for it: "Don't go."
   
   So why would Tom Hart Dyke and Paul Winder, two well-brought up British lads, disobey so many direct orders and venture into the Darién Gap with nothing but the clothes on their backs and a couple of packs? In their "true story of adventure, survival, and extreme horticulture," The Cloud Garden, Dyke and Winder explain themselves. Dyke's passion is orchids. For him, the untrammeled jungles and wetlands of the Darién Gap represent a botanist's dream-an opportunity to see rare flowers undocumented by any other scientists. Winder, an escapee from a boring bank job, is in search of the ultimate adrenaline rush. The fact that almost no one dares traverse the gap makes it an irresistible challenge. Both adventurers get what they are looking for-and a lot more than the original bargain.
   
   Just as Winder and Dyke are about to cross into the relative safety of Columbia, they are kidnapped by a band of FARC guerillas. What follows is a harrowing tale of torture and a fight for survival. The young men know enough Spanish to hear the kidnappers talking matter-of-factly about murdering them on an almost daily basis. For months, Winder and Dyke are marched from one makeshift camp to another-deprived of clean water, threatened and humiliated.
   
   Cloud Garden is not, in the end, a travel documentary or an orchid study. Nor do Winder and Dyke take any position on South American politics. Their tale is one of two men figuring out how to make it out of the jungle alive. What makes the book interesting reading is the sense of humor the writers bring to even the most sordid aspects of their capture. While making an outward show of cooperation, Winder and Dyke assign belittling nicknames to their captors, like "Tank Bird," "Space Cadet," "Nutter," and "Lost Cause." When asked for English lessons, they teach their kidnappers obscenities. When the opportunity presents itself, the captive Brits even pee into their tormentors' drinking water. By maintaining an invisible, inner resistance to their capture, the two men keep their high spirits intact, even in the face of constant death threats.
   
   But Dyke and Winder emerge, in the end, as more than just adolescent pranksters; they are also incredibly brave. Their kidnappers form the wild notion to ask for $3 million dollars in ransom. Dyke's family could, technically, raise that amount of money and more-by selling Lullingstone Castle in Kent, their ancestral home. When ordered to write home, demanding millions for his return, Dyke writes: "Dear Mum and Dad. Our kidnappers are all idiots. They are a bunch of gits. Give them absolutely nothing. We are well. Don't worry about me."
   
   Readers will find themselves turning pages and delaying dinner while Winder and Dyke slowly blossom into the heroes of their own misguided adventure.

5 comments about The Inventions, Researches and Writings of Nikola Tesla.

1. As opposed to the unearthly stuff most people who would be searching for Tesla books are actually interested in. If you want to wind coils for old-fashioned electric motors, alternators and inductors, this is the book for you! Unfortunately for those interested in extraterrestrial influences and transmitting electrical power through the ether, this book represents the real science and inventions that made Tesla a true success in his day, as opposed to the kookier speculations that later fertilized his legend. Because it dispells myths, I have given it three stars for performing a real service. But unless your are deeply interested in the history of alternating current, you don't have to spend [money] for a paperweight.



2. When I was young I planned to write something along the lines of "an evaluation of Tesla's scientific contributions." Three things stopped me: 1) procrastination, 2) laziness, and 3) the impression that everyone who writes about Tesla will have a "kook" label stick to them for the rest of their lives. Why this is so is interesting, but first about the book.

   This is a reprint of one published a little more than a hundred years ago, and is most definitely not a "kook book." The author, Mr. Martin, writes a very good description of the nature and significance of Tesla's work up to about 1895. The second part of the book consists of reprints of lectures delivered by Tesla, apparently written by the great man himself. The book contains many good diagrams and illustrations.

   Both parts have the expected "old-fashioned" feel, but the book gives us a chance to compare Tesla's writing style with that of a contemporary. My own impression is that Tesla's writing style is fairly good as well as interesting, though perhaps even more florid than customary during that age. The book is rather long, and I would venture only two types are likely to read it in entirety: 1) historians of science, and 2) the Tesla sycophants.

   When the book was originally published Tesla was at the height of his powers. About that time his assertions started to become more and more grandiose, if not fantastic. Following the debacle of his "world wireless power transmission" scheme (just prior to WWI), his reputation suffered. Although he lived until 1941, in later life he tended to be increasingly seen as an eccentric loner and kook. He died in loneliness and poverty.

   OK, so why does a "kook" label tend stick to anyone who has more than passing interest in Tesla? The first reason is, of course, the fantastic and eccentric claims Tesla made late in life. But by itself this is not enough - after all, even the great Newton dabbled in alchemy and the Book of Revelations late in life. To the first reason must be added a second: a "conspiracy" cult has grown around Tesla; cultists explain all his failing not as personal failings, but as due to a conspiracy against the man. In short, Tesla has been turned into a messianic figure, and scientists are not comfortable with this image.




3. I've read a borrowed copy of this; seeing that Amazon had it, I bought my own copy - I could see that digesting this material is going to take a while.

   The text is all here, unabridged. The image quality of the illustrations leaves a lot to be desired with this edition, however. It looks like a second-generation xerox in spots. If this is a problem, do yourself a favor and look for the 1980's hardcover reprint. The images are much better in that one. That said, the substance of this book is thoroughly recommended for the serious student of electrical engineering as well as fans of Tesla.

   Since this text was written in the late 1800s, and is reprinted here without alteration, the language can sometimes have the density of Shakespeare (without the poetry). Much of the phraseology has passed out of use in the last hundred years. This material is written for the intelligencia of Tesla's era, and not "dumbed down" for this age as many other books are. This is an advantage for someone who wants an authoratative viewpoint on this subject (who more authoratative than Tesla!), but poisonous to the casual reader.

   Many of the inventions discussed in this book are now commonplace (for instance - the AC induction motor, fully described here, is in use everywhere). Nikola's own depth of understanding of the principles involved make this a thoroughly intense experience for those who are ready for it. Readers who can understand this material are going to experience the devine "Ah-ha" on a regular basis throughout this book. Others will be put to sleep.

   This book will separate the men from the boys very quickly.




4. A volume that records the early pioneering work of an electrical genius and inventor, in the same platform of Thomas Edison and Charles Steinmetz, Guglielmo Marconi and George Westinghouse, though never as well known. It shows in great detail not only the works of Tesla's experiments, but will give the reader a glimpse of the amazing range of his thinking. From alternating curent generators to Unipolar generators (generators being just one field of study) to theories and applications of polyphase currents and motors to high frequency and high potential currents, this gives the reader some basic understanding of his pioneering work.

   This is not about his life and times, and how this genius could understand the mysteries of electromagnestism but could not help himself when it comes to battling corporations represented by lawyers of JP Morgan. It may seem outdated, since the work was published in the 1890s. But nowhere can you find a book that will explain more about the foundations of his technical and scientific work.




5. This book was so interesting. It gave a lot of information!

No comments about Alzheimer.

5 comments about Pilgrim on the Great Bird Continent: The Importance of Everything and Other Lessons from Darwin's Lost Notebooks.

1. This is a tale of Darwin's becoming a true naturalist. Haupt believes that this happened sometime during the five years he spent with the survey ship Beagle, mostly ashore. Darwin was intent on absorbing and recording everything as the ship ranged up and down both sides of South America. He wanted to learn the geology, the fossils, the animals and the plants wherever he went. Occasionally, Darwin even looked up from his studies and described the human inhabitants.
   
   By "true naturalist" Haupt means something more than a mere busybody, recording observations and collecting samples. She has used Darwin's notebooks of the Voyage (rather than his polished published account) to follow the changes in his attitudes from dutiful outside observer to a state that sometimes seemed to be a mind-meld with his subjects -- or really, by now, his fellow participants in life. Nothing was too small or ordinary to catch and hold Darwin's fascinated gaze. Perhaps, even as a young man still steeped in the traditional Chain of Being and the Christian doctrine of special creation, he tacitly believed that everything was important, everything held a clue to...what? Later, when he came to reflect philosophically on the Species Question, this great mass of detail, lightly and lovingly held, indeed served him well.
   
   Haupt is an excellent writer and, herself a bird expert, uses Darwin's awakening to the birds of South America to locate his transformation to Naturalist. This is a book of natural history, biography, and philosophical observation that makes no pretense to be definitive. Our author is really using Darwin as an exemplar of a certain type that she admires: someone who loves Nature in all her messy particularity. As a result we get to read more about that endlessly charming man and about nature, and we get Haupt's interesting and often pointed reflections on it all. I was afraid, at the start, that my rather low level of natural history ability would hamper my understanding. Not so: anyone who cares about nature or is just curious about Darwin can enjoy this book.



2. Both casual readers and high school to college level students of natural history and science will relish the beautifully written PILGRIM ON THE GREAT BIRD CONTINENT: THE IMPORTANCE OF EVERYTHING AND OTHER LESSONS FROM DARWIN'S LOST NOTEBOOKS. It's a different portrait which covers not just his works but the image of a naturalist who trusted his observations more than the political influences of his times or the research before him. Darwin was a bumbling amateur naturalist when he boarded the Beagle in 1831 to journey through the Galapagos. The young Darwin and his observations come to life in a survey rich with first-person reflections by the author, on her own wildlife observations.
   
   Diane C. Donovan
   California Bookwatch



3. This is an amazing book. I am a biologist and a follower of Darwin, so I ordered this book right away when I saw it reviewed in the paper. Whether your interest is in Darwin or in science and nature more generally, this book is a stand-out. The author has a solid background in philosophy of science, but she's a creative nonfiction writer. Her prose and use of language are definitely a cut above the norm for these subjects. Haupt's focus on birds and her knowledge of ornithology will please any bird-lover. In addition to offering a unique, and endearing portrait of Darwin, this book is really about a way of seeing and understanding the human relationship to the natural world. It is a reminder, as Haupt says, that "we too are animals,connected to life, past and present...that nothing in the natural world is beneath our notice." A beautiful book that will give you fresh eyes.



4. A short review of this book in the 4-8-06 issue of `Science News' prompted me to order it. I'm interested in the genesis of radical new ways of viewing our world to see how it might apply to my book's proto-theism concept.
   
   Haupt, by studying Darwin's lesser known writings, surmises his growth as a rich-kid college drop-out from both medicine and the clergy in favor of dabbling with bugs. For an adventure, he signed on to the `Beagle' as the expedition's amateur naturalist for a two-year voyage which lasted nearly five-years. Haupt pictures him gradually finding his own style of observing, collecting and pondering as he gains confidence and learns to respect and love his subjects and nature. She focuses mostly on his birds perhaps more than necessary but that's her field. She debunks the legend that, toward the end of the voyage while in the Galapagos, Darwin's seminal insight flashed on him. Instead, it slowly dawned of him back in London with the help of a skilled taxonomist and in spite of his sloppy labeling of the Galapagos' specimens.
   
   She also depicts the two decades after the voyage as he cautiously built his arguments for the "Origin of Species", then she goes on to describe his later years ensconced at Down House. Perhaps she does a little too much of her own philosophizing but I wasn't put-off by it. I'd give her book five stars except for the omission of an index (altho' Amazon's `Search inside the book' is an alternative). All in all, it's a pleasant and enlightening, well-made little book.



5. I greatly enjoyed Haupt's first book "Rare Encounters with Ordinary Birds" and ordered this one not knowing much about it. It was wonderful too! Haupt's warm, lyrical prose is well matched to her topic, which is to mine Darwin's little-known pocket notebooks for new insights. She paints a compelling story of him circumnavigating South America as a humble and patient observer, though as she puts it, "This book is not in any way meant to pose as a biography; it is a gleaning of those instances in Darwin's life and work that inspire a renewed vision of the relationship between the human and natural worlds." So... what meaning does Darwin's vision hold for us today? Haupt reminds us that there are lessons in Darwin's story, and especially in his approach, to inspire all of us - even those of us who had never read anything about him before!

1 comments about Multicultural Women of Science: Three Centuries of Contributions with Hands-On Experiments and Activities for 37 Weeks.

1. A friend showed me this book after I mentioned to him the problem I was having located good information about women scientists, especially those who had made contributions in the field of geology. This book is a great place to start this research! Written for grades 5 and up, it provides biographical sketches of women who have made contributions in a variety of the sciences. It also includes fairly simple activities that allow students to get a taste of what it's like to work in the particular field of science. A glossary and a short bibliography make this a great resource for the shelf of any science teacher.

1 comments about When Giants Roamed the Sky: Karl Arnstein and the Rise of Airships from Zeppelin to Goodyear.

1. Did you know that, during the 1920s, President Franklin D Roosevelt
   was Vice President of a Company planning to build or fly
   passenger airships such as the Hindenburg?
   
   The book describes the career of the German Zeppelin Engineer,
   Dr Arnstein, hired by Goodyear to design the US Navy Akron and Macon,
   780 ft long flying aircraft carriers, each with 5 Curtis F9C2 fighters
   inside. The man when to 2 different German Universities simultaneously
   and got a degree from each in the time most of us get
   just one degree at one University.
   You can see the N2Y trainer used with the airships in the
   National Museum of Naval Aviation at NAS Pensacola, Florida,
   and the F9C2 at the Smithsonian.
   The Airships themselves are on the bottom of the ocean.
   Even today, our ocean-surface Aircraft Carriers operate at maybe
   35 knots. The Flying Carriers of the early 1930s operated at 70 knots -
   twice the speed of delivery of planes where needed. Their plane operations
   were 100% successful - never a plane lost in mid-air
   launch or recovery.
   
   My father flew US Navy ASW Airships during WW2, and knew of the
   Akron and Macon - the Macon had been flying just 7 years before
   he was trained in 1942, and the huge WW2 Blimp hangars still standing,
   for example at Lakehurst, NJ and Sunnyvale/Mountain-View, CA,
   were built to handle planned WW2 rigids even bigger than the Macon.
   When I showed Dad a photo of the Macon's crew, he was astonished
   to see almost 100 men. Dad's small K-type airships, enthusiastically
   supported by president FDR, flew with a crew of 10.
   I wanted to learn more about these airships; the book does a good job.
   
   My father had strong opinions about the fate of these airships.
   The book goes into that in some detail.
   
   It looks like military airships may be back. After 45 years with
   no airships, the US Navy recently (2006) bought an airship
   and is flying it out of NAS Lakehurst, NJ, as a trainer.

No comments about Confessions of an Alien Hunter: A Scientist's Search for Extraterrestrial Intelligence.