Used price: $20.33
Buy one from zShops for: $19.95
This is a strong anthology in many ways. It had a variety of civil war literature that helps to give a fuller picture of the civil war experience. There are many letters, stories, and diary entries and even a copy of orders given by a General. We get a picture of the inner workings of the war by people directly involved, as well as a picture of the world outside the war and how it was effected. We hear aspects of the war from multiple points of view. A soldier's fighting experience, a General's commanding view, letters to loved ones back home, the viewpoint of a young southern girl, life in a military prison. The reader gets to see not just the war, but the world it encompassed.
The anthology is made even stronger by the selections of famous people's writings. We get to read the words of General Ulysses S. Grant, Stephen Crane, Generals Pickett and Sherman, Abraham Lincoln, and even Walt Whitman (who worked in the hospitals treating wounded soldiers from both sides).
The only negative thing about this book is that it has no amazing powerful pieces. Almost all the selections are good (with two or three exceptions), but none are outstanding, in terms of either the writing or the story. There are no exceptionally well written pieces and no really incredible stories. This is unfortunate, but does not detract too much from the overall book. And also this volume includes some fiction, which generally does not exist in these series of books. Other than that the book is good and worth reading.
Used price: $2.99
Collectible price: $6.50
Buy one from zShops for: $12.49
Used price: $7.50
Buy one from zShops for: $11.89
If you already have David Geary's Swing book and the O'Reilly book, this adds a small value but get those titles first.
The inheritance diagrams are a great help, along with the table of Look and Feel keys in the appendix.
List price: $25.95 (that's 30% off!)
Used price: $13.82
Collectible price: $23.81
Buy one from zShops for: $17.07
Hawking and Thorne, grasp it: Time-travel is physically IMPOSSIBLE.
The five essays in The Future of Spacetime were first presented as talks for a celebration of the 60th birthday of Kip Thorne, a leading theoretical physicist. Three of them, plus a brief introduction by physicist Richard Price, deal with relativity, and especially with the possibility and implications of "closed timelike curves" in spacetime--time travel for short. In addition, Tim Ferris writes insightfully about why it is so important for scientists and science writers to do a better job of informing people about scientific theories and discoveries, but even more importantly clueing them in about how science works. He points out that it may take 1,000 years for a concept to penetrate to the core of society. Since modern science is at best 500 years old, there's lots left to be accomplished. Alan Lightman, who is both a physicist and a novelist, beautifully describes the creative process that lies at the heart of both science and creative writing. Scientists and novelists, he argues, are simply seeking different kinds of truths.
The three physics essays are gems. Each sheds at least some light on the nature of spacetime, on the possibility (or impossibility, or improbability) of time machines and time travel, and on intimately related issues such as causality and free will. Novikov, for example, concludes that the future can influence the past, but not in such a way as to erase or change an event that has already happened. Hawking argues that time travel is happening all the time at the quantum level, but that nature would protect against an attempt to use a time machine to send a macroscopic object, such as a human being, back in time. I was particularly impressed by Kip Thorne's essay, in which he makes a series of predictions concerning what physicists and cosmologists will discover in the next thirty years. He explains the importance of the gravity-wave detectors that are now starting to come on line. They promise to let us read the gravitational signals of such primordal events as the collision of black holes and even the big bang itself. It is as fascinating to get to piggyback on how these great minds think as it is to read their conclusions.
In short, The Future of Spacetime is a bit of a salad, but an extremely delicious and satisfying one.
Robert E. Adler, author of Science Firsts: From the Creation of Science to the Science of Creation (Wiley & Sons, 2002).
Used price: $21.00
Buy one from zShops for: $22.20
Used price: $32.95
Buy one from zShops for: $69.28
Kerry Snow, Section Leader, Clinical Mycology and Myobacteriology Laboratory, Walter Reed Army Medical Center
List price: $18.95 (that's 30% off!)
Used price: $2.39
Buy one from zShops for: $13.12
Anyone wanting to learn better hitting should definitely pick up this book. It also presents some of the latest theories of the Ted Williams League, such as the 14-inch plate for youth baseball. Even if you're just a fan and not actively trying to learn better hitting, this is quite an interesting book with many insights into baseball, and hitting in particular. Highly recommended.
--Bill Nowlin, co-author (with Jim Prime) of TED WILLIAMS: A TRIBUTE
Used price: $25.00
Ockham is an important philosopher who's nominalism can be reasonable viewed as the beginning of british empiricism. It is the shift from the metaphysical realism of the ancient and medieval worlds to the nominalism and mechanistic understanding of human beings that is essential for understanding the difference between early and modern world views. Ockham's volunterism in ethics is also the foundation of the Protestant reformation (at least Luther's reformation) and also for the moral relativism of modern ethics, especially Hume.
Needless to say, I am in sharp disagreement with Ockham and find that his approach is fundamentally wrong and his criticisms of Scotus' realism rather weak. A good read on the influence of Ockham's nominalism in breaking down society is Louis Dupre's "Passage to Modernity." Check it out.
Used price: $36.50
Collectible price: $31.22
Buy one from zShops for: $35.80
Lawvere's name for marketing purposes. This text is a fantastic
example of why research mathematicians should not write for John Q.
Public. The random, pointless examples scattered throughout the book
remind me of the "word problems" that were so popular in high school
algebra texts written after the Chicago School hijacked the educational
textbook market.
After teasing the reader with examples of real mathematics, e.g.
Pick's Formula, the authors stop short of actually proving a theorem
and scurry back to their shelter of objects and arrows where they can
safely field trivial questions by ersatz students with politically
correct names.
Perhaps Category Theory is just not something that is accessible to the
general public? High school math teachers (I assume one intended
audience for the text) that can achieve even the slightest appreciation
of why Eilenberg and Mac Lane invented Category Theory are surely as
rare as rocking-horse poop.
What I would really like to see from someone as eminent as Lawvere write a
first year graduate level book that covers elementary set theory and/or
logic using Category Theory. Translating Model Theory and Topoi(1.) to
this level would be a good start. College math professors are really
the only people in a position to understand and transmit this beautiful
theory to aspiring mathematicians.
1. Model Theory and Topoi, Lecture Notes in Mathematics 445,
Springer-Verlag 1975
Keith A. Lewis ...
Similar to what other reviewers noted, I would also say that this book demonstrates the potential of creating a good high-school/undergrad level intro to category theory. But unfortunately, that potential is not quite realized here.
There are hokey intermittent "conversations with students", as a tool to describe ideas, that are more distraction than aid. Some of the examples given are rather condescending in their simplicity. Yet, at other times the authors seem to breeze through more difficult topics with little or no examples. And the organization seems erratic - there is no clear sense of a gameplan as to where they are leading the reader or how all the concepts fit together.
Functors are surprisingly almost glossed over, as if they were relatively unimportant. There are exercises throughout the book, but with no answers provided, they are not really very helpful.
Having said all that, with some focused effort on the reader's part, the ideas do come forth, and admittedly, the authors do cover a fairly broad spectrum of aspects of category theory. This is certainly a non-trivial topic to try and teach, and an introductory book cannot be faulted for not carrying every notion to the nth-degree of either breadth or depth.
Category Theory is one of those topics that (to me) appears 'ho-hum' until you see it actually applied to various topics. The authors have necessarily had to perform a balancing act between describing concepts while not getting caught up in excessively complex examples. I think this will leave many readers less than satisfied, but realistically, the book would have been twice as long had they really delved deeper into examples (or they would have had to be very terse in the actual descriptions of category theory, which is the choice most authors writing for a more mathematically-inclined audience seem to make - e.g., _Mathematical Physics_ by Geroch (good book!) or _Basic Category Theory for Computer Scientists_ by Pierce).
If you are mathematically astute, you probably will find this book tedious. But if you are not a grad+ math major, then this book may well be worth the effort as a way to begin to learn a very profound and powerful set of tools and concepts.
Please don't be put off by the disjointed and uneasy combination of materials that cluster around certain themes. You know you will have a lot of work to do when the same definition (of monomorphism) is presented both on page 52 and also on page 336.
With all the elementary themes covered in many varying ways, it would be best to consider this book as having been structured as a retract for which your job will be to construct the appropriate section.