

never have forgotten this story......
A life changing story

Very Thorough
All models evaluation book

Essential for grad students in geometry/topologyPrerequisites are graduate-level algebra and analysis, and some topology and differential geometry. He introduces the subject of pseudodifferential operators and Sobolev spaces, but it's easy to get lost in that part unless you first read Shubin's book "Pseudodifferential operators and Spectral theory". Also, the quick shuffling of Lie group information can be disheartening if you're not used to it. Harvey's book "Spinors and Calibrations" is a more elementary book if this is the case.
This book touches on many important topics like the Atiyah-Singer Index Theorem, the Bochner method, Riemann-Roch, and mathematical physics, but you will probably want to supplement your reading with individual books on each of these topics.
ExcellentThe authors give a brief introduction and then move on to the representation theory of Clifford algebras and spin groups in chapter 1. The reader can see the origin of Clifford algebras and an introduction to the Pin and Spin groups. Clifford algebras are classified as matrix algebras over the real or complex numbers, and the quaternions. It is the representation theory of Clifford algebras however that has resulted in the impressive results outlined in the book Noting that the tensor product of Clifford algebras is not necessarily a Clifford algebra, the authors introduce a Z(2)-grading on a Clifford algebra, which results in a multiplicative structure in the representations of Clifford algebras. The Lie algebras of the Pin and Spin groups are discussed along with applications to geometry and Lie groups. By far the most interesting discussion though is on K-theory, which allows one to define a ring structure on vector bundles. Distinguishing a base point in the base space, relative K-groups are defined, and shown to be equal for the base space and its i-fold suspension. Bott periodicity results are stated but their proof is delayed until chapter 3. A detailed discussion is given of the Atiyah-Bott-Shapiro isomorphism and KR-theory.
The connection between spin and differential geometry is discussed in chapter 2. The first few sections is a review of standard results in the spin structure of vector bundles, such as Stiefel-Whitney classes and spin cobordism. For Riemannian vector bundles, each fiber has a quadratic form that gives rise to a Clifford algebra on the fiber. The question as to when a vector bundle over the Riemannian base space can be found that has fibers each an irreducible module over this Clifford algebra leads to a consideration of spin manifolds and spin cobordism, when the total space is chosen to be the tangent bundle. The Dirac operator acting on a bundle over this Clifford bundle allows the construction of all the standard elliptic operators such as the signature, Atiyah-Singer, and the Euler characteristic. The authors discuss these constructions in detail along with the notion of of Cl(k)-linear operators.
The Dirac operator can be viewed in Euclidean space as the square root of a Laplace operator, but over general manifolds it is the Laplacian with a correction term dependent on the curvature and Clifford multiplication. The Bochner vanishing theorems are discussed in great detail, along with the results on the existence of exotic spheres.
An entire chapter is spent on index theorems, wherein the authors present the results in terms of the approach used by Atiyah and Singer, instead of the heat kernel methods of Gilkey and Patodi. Physicists might prefer the later approach, due to its connections with applications, but the abstract K-theory approach undertaken by the authors is elegant and their presentation is excellent. The role of physics in index theorems is a fascinating one though, especially the use of supersymmetry to simplify the proofs of some of the results. The authors do not discuss this approach, but point out, interestingly, that it does not work when one is dealing with torsion elements in K-theory. These cannot be detected using cohomology nor can the modulo-two invariants appearing in the index theorems be computed from local densities.
The last chapter is a long one and discusses applications in differential topology and geometry, emphasizing index thoerems and Riemannian manifolds of positive scalar curvature. The authors outline just when the indexes are integers (the integrality theorems) and use spin geometry to discuss the immersion problem for manifolds and the vector field problem. Exotic n-spheres again make their appearance, wherein it is shown that some of these have very few symmetries and are very asymmetric objects. A short introduction to elliptic genera is given. Interestingly, C*-algebras are briefly mentioned as tools to decide whether for every compact spin manifold with positive scalar curvature all higher A-genera must be zero. Spin-c manifolds are not treated, the authors instead concentrating their attention to Kahlerian geometry. In this context the Clifford algebra multiplication has a beautiful relationship with the complex structure. A brief discussion is given of the pure spinors of Cartan and twistor spaces. The theory of holonomy and calibrations, the later due to one of the authors, is discussed in great detail. The discussion begins in the consideration of when universal covering spaces are not Riemannian manifolds and their holonomy groups have been classified. The idea of a calibration arises from the consideration of submanifolds that are homologically volume-minimizing. These become calibrations when the integrals of p-forms on them are the volumes, and these p-forms have vanishing differentials on oriented tangent p-planes on the manifold. The authors give an interesting discussion of the relation between spinors and calibrations.


Captures range-war violence and high-desert beauty.
Utah Blaine - no Mormon in him

Little information on practical inflential skillsP.
weLEAD Book Review by the Editor of leadingtoday.org
In a nutshell this power principle is defined as learning to influence with honor. Dr. Lee begins the book by discussing the relationship between power and influence. Most societies and cultures use two fundamental power strategies to influence others and achieve efficiency. The first power strategy is one of forced coercion. People do things because they are afraid not to. The person in authority has the "ability to intimidate or bully people, to do something unpleasant or uncomfortable to other people." The second option is that of a fair exchange approach. People do what they are told because of what the person in authority can do for them. They offer their services because "I will pay you if you'll do what I want. I have something to exchange for your time and effort...I've got something you want, you've got something I want. Let's make a deal." Blaine explains how these two approaches may be efficient but long-term they are not effective or productive.
The Power Principle offers a third approach to power strategy. It is predicated on a number of core principles clearly discussed by Dr. Lee. This is a different kind of power since it "suggests that the person you believe is powerful is someone others believe in, someone they honor, someone they respect." When others honor you, you have the ability to have sustained, long-term influence with them. The second 2/3rds of the book discusses why the power principle makes a difference, what they are, and how to use this strategy with your family, customers and coworkers. The final chapters deal with making a commitment to change and the power principle a lifelong quest.
This is an outstanding work and makes an excellent companion to Dr. Covey's highly respected principle-centered philosophy.
Must read for teachers

Too machiavellianThis books teaches you to lie, cheat, and steal from your enemies in order to destroy them. What it COMPLETELY ignores is that it will almost definitely come back to haunt you.
If you don't want others to hurt you by lying, cheating, and stealing from you, then don't practice the teachings of this book unless it is absolutely neccessary.
...
This book was great

Worst book ever!!!!!!!!!!!!!
Archer's Return
Operation Audacity: A great book.

David Blaine's Mysterious Stranger - A reviewI realize that I've said pretty much nothing about the book, but that's only because it's surprisingly hard to classify. It reads like a continuous blend of history, biography, magic tricks, and personal memoirs. Oh, yeah. There's also a hidden puzzle named "Blaine's Challenge" contained in the text that, when correctly solved, reveals the secret location of $100,000 stashed safely away somewhere in the United States. This is a legitimate contest - not a scam or publicity stunt, which, if nothing else, leaves the reader with something to ponder and dream about.
All of this though, would be unimportant if this weren't a good book, which it is. The first thing I noticed was the great overall look of the book. The hardcover edition weighs in at 214 pages, and is packed full of great, full-page photographs, pictures, and illustrations throughout.
The first couple of chapters deal mainly with the history of magicians and magic, and are fairly comprehensive. But this isn't a history book, and Blaine knows it. He keeps the chapters short, sweet, and even slips in some fun tricks that have nothing to with history to amuse and entertain your friends.
The core of the book is not about magic in general, but about Blaine himself. As a reader, I learned a lot about him and about magicians in general. His story is told in a mostly linear style, revealing how he got from working as a restaurant magician who drove a beat-up Honda, to getting his own million-dollar special on ABC. Along the way, we hear about him meeting Jack Nicholson, and get an interesting story about his travels to South America, where he met members of the Yanomamo civilization, a people who "had a penchant for attacking outsiders with darts".
If there's one recurring theme surrounding Blaine, it's his impressive ability to use magic as "the great equalizer", as he calls it. He gets along with everyone, it seems. Homeless people in New York, people on the street in gangland Compton, the Dallas Cowboys...the list goes on.
The book ends with three chapters about Blaine's most famous stunts: Buried Alive, Frozen in Time, and Vertigo. Readers will get an inside look at the preparation Blaine went through, as well as what he was thinking throughout the duration of all three, the shortest of which, Vertigo, went on for thirty-five hours. Blaine ends by saying he knows this is only the beginning. Personally, I find comfort in that.
The book is targeted at a wide audience, and finds its mark. Anyone who's ever thought about being a magician should read it. Anyone who has seen the TV specials and wants to know more about the man himself, should read it too. And anyone who could use an extra $100,000 and wants to take a crack at "Blaine's Challenge", should read it very carefully.
Interesting book about an amazing guyamazing street magician who was buried alive for seven days
and seven nights . . . he then became the world's living ice
cube in Times Square . . . and also in Manhattan, he stood
still as a statue 10 stories above ground only to leap to
his life below.
Having seen him several times on TV, I was interested
in finding out who he is . . . this book tells all (or certainly
a great deal) . . . while you won't find out the exact
secrets of the above tricks, you'll at least learn more
about how he came up with the desire to do them.
Furthermore, Blaine does show you in step-by-step
detail how you can mystify others with magic that
can be performed with everyday props--including cards.
There was a bit too much emphasis for me on the
history of magic and, particularly, Harry Houdini's place
in history . . . yet overall, I had fun with the book.
Many of the photos--showing Blaine in action--were
breathtaking . . . there were several memorable passage, too;
among them:
One of the first things I learned about magic was that there is a strong correlation between performing magic and playing chess.
The further you plan ahead, the more effective your game or
magic will be. If you can anticipate other people's moves and
also plan out your own moves, you'll be steps ahead of your
audience and able to astound them with regularity. A little mis-
direction always helps too. Misdirection is a skill that magicians use to make their audience look where they want them to, when they want them to. I remember when I was young and playing chess with adults, if I made a really good move, I'd often pretend that I was angry with myself for committing such a "blunder." Because I seemed aggravated, I'd throw my opponents off, they'd overlook my possibilities, and bam, next move I'd take their queen. This is a form of time misdirection, relaxing your opponent's attention and therefore controlling it.
In the 1980s and 1990s, an amazing psychic named Herb Dewey
wrote a series of books aimed at an audience of fellow psychics, although many mentalists in the magic field bought them. They were filled with practical tips for doing cold readings that Dewey has amassed during his long career, which included over 100,000 personal readings. Dewey's techniques were genius. He would start a cold reading by asking his client, "How long are you here for?" If his client was visiting form out of town, he or she was immediately impressed and predisposed to read into anything he would say from that point on. But if the client was from that same area and
questioned what Dewey meant, he'd just say, "I meant how long is
the reading you want, a half hour or a full hour?" Either way, he didn't lose.
In order to live a fulfilled life, one must resist the temptations
surrounding them:
* Never overindulge.
* Have few extravagances.
* Resist addictions.
* Respect all life.
* Remember that a mistake is only a mistake when you fail
to learn from it.
* Accumulate knowledge. Listen. Read. Observe.
* Visit the ocean.
* Try to interact with all different types of people from all walks of life.
* Wonder and be amazed.
* Love and respect those close to you.
* Learn to love yourself.
* Pursue your dreams and goals with passion. Our potential to
create is limitless.
* Don't create a robot that's superior to human beings or it will wipe out the human race.
Insightful, engaging memoir and basic history of magicPerhaps the books most interesting chapters are the last three, which details the three major televised stunts he has performed. He discusses the preparation and execution of each of the stunts, as well as his state of mind during each of them, which in most cases can most succinctly be described as "out of it". These passages are particularly interesting if you've actually seen his stunts either in person or on TV.
Blaine also frequently discusses his relationship with his (now deceased) mother, who he obviously loved very much, and seems to have served as a motivation for his success. Blaine comes off as very down-to-earth, daring, practical, focused, and hard-working. Unlike other autobiographies, he does not really attempt to exaggerate his own contributions to magic, but seems almost over-whelmed and flattered by the success he has experienced.
All in all, the book is an entertaining and fast read that gives you great insight into Blaine's character and methodology, and will teach you a few tricks of your own, if you are interested.


An eye opener.I recommend this to anyone who lives in the state of Washington and is interested in man's permanent effects on this land.
Wonderful writing. Interesting points of view."A River Lost" tells the story and history of the Columbia River and the environmental, economic and aesthetic impact of daming that river in the first half of the last century. Especially interesting are the stories and points of view of those who work and live on its shores, the fate of the native indians who have lived in the region for hundreds of years and the differences in culture between the Starbucks yuppies east of the Cascades and the blue collar workers so dependant on the water and its billions in federally subsidized benefits to the west.
Highly praised in reviews by The New York Times, The Washington Post, The Economist, the Village Voice, The Seattle Times and Publishers Weekly, it is a great read for the information, for the writing, for a piece of American history.
How to destroy a regional economy with taxpayer money

It's ok
essential reading
Should I Get Married?Contemplating marriage but unable to make a final decision? Sick of the on-again, off-again syndrome? Wondering why you just can't seem to make relationships stick? Think you'll never ever find Miss or Mr. Right? Or want to help someone suffering in any of these situations? Then don't delay; grab a copy of this powerful book today!