Ayurvedic Medicine, God, Life, Meditation, Budhism
The Shack by William Young A great read if you are a Christian.
The Power of Now by Eckhart Tolle One of the best books I've read on understanding life.
Life Application Study Bible this bible is really cool because it contains lots of additional information. An engineer would like it.
Nutrition and Physical Degeneration by Weston Price
The Way of the Peaceful Warrior by Dan Millman
Jeet Kune Do by Bruce Lee (my friend Miguel Angel Guzman was Bruce Lee's student and friend and was allowed to teach his way. Let me know if you want Miguel's e-mail so you can ask him about "Tao".)
Questions to a Zen Master by Tasen Deshimaru The Budhists have got it all figured out and this one is a good read.
The New Meditation Handbook by Geshe Probably one of the best books I ever read on Karma. Read only the first half, and skip the prayers that follow.
Tao Te Ching by Lao Tzu
Martin Fierro por Jose Hernandez Todos debieran tener un amigo como el Pike que os regale este libro.
Life's Little Instruction Book Volumes I, II, and III (I tried to live my life according to theses rules!)
The Book of Five Rings by Miyamoto Musashi About strategy in warfare and all that ...
To Have or To Be by Erich Fromm Among the many philo books, a very interesting one
Back Care Basics by Mary Pullig Schatz
Zen Flesh Zen Bones by Tuttle Read number 73
How to Enjoy Your Life and Your Job by Dale Carnegie This is a must read along with the next two books by D.C. Written maybe 40 years ago, but aplicable nontheless.
How to Win Friends and Influence People by Dale Carnegie
How to Stop Worrying and Start Living by Dale Carnegie
The Gospel According to Jesus Christ by Saramanga (a novel of Christ's life)

On Whats Wong With This World
The Seven Sisters by Anthony Sampson About the petroleum industry, and how it dominates the world.
Adbusters.org You must read al least one of their magazine issues. It makes a strong point about how our world is dominated by materialism and mercantilism, and seeks a way out.
Understanding Power: The Indispensable Chomsky Chomsky must know everything. I would put him as president of the US and watch him clear everything up. I'm sure many must hate the truths he speaks. An admirable genius of current events and a grand critic of superpower policy.
Hegemony or Survival : America's Quest for Global Dominance (The American Empire Project) (The American Empire Project) by Noam Chomsky
Middle East Illusions: Including Peace in the Middle East? : Reflections on Justice and Nationhood by Noam Chomsky

Philosophy
Thus Spoke Zarathustra by Freidrich Nietzche but first read this study guide

The Iraq and Afganistan War
My War: Killing Time in Iraq by Colby Buzzell (This was one of my favorites)
Embedded: The Media at War in Iraq, An Oral History (2004) by Bill Katovsky and Timothy Carlson
Just Another Soldier : A Year on the Ground in Iraq by Jason Christopher Hartley (This was one of my favorites)
Love My Rifle More Than You: Young and Female in the U.S. Army by Kayla Williams and Michael E. Staub (This was one of my favorites)

IPSC, Cowboy Action, Benchrest Shooting
The Ultimate in Rifle Accuracy: A Handbook for Those Who Seek the Ultimate in Rifle Accuracy; Whether It Be for Competition, Testing, or Hunting by Glenn Newick (Probably the best book on rifle accuracy I ever read)
The Custom Revolver by Hamilton S. Bowen If you like sixguns this one is a MUST. Not availiable except from them
Hell, I was There by Elmer Keith The man who tried it all in sixgun shooting. Quite a figure this Elmer!
The Top Shooter's Guide to Cowboy Action Shooting by Anderson If you get into this great sport/way of life, this book is a must.
Perfect Practice by Saul Kirsch
Good Friends, Good Guns, Good Whiskey by Skeeter Skelton

Fly Fishing
Presenting the Fly by Lefy Kreigh The best book I ever read on fly fishing, and I read a BUNCH!
Fly Fishing Still Waters for Trophy Trout by D. Rickards
Master the Cast by Roberts
The Orvis Fly Fishing Guide by Tom Rosenbauer

Sharpening Knives
Sharpening Made Easy: A Primer on Sharpening Knives and Other Edged Tools (Paperback) by Steve Bottorff
The Complete Guide to Sharpening by Leonard Lee (Both of these books are good, and don't replace one another. If you only want one, get the Bottorff - its a quick read)

Science Fiction:
Slaughterhouse Five by Kurt Vonnegut 
Fahrenheit 451 by Ray Bradbury 
Brave New World by Aldous Huxley 
Dune (Dune Chronicles, #1) by Frank Herbert
Foundation (Foundation, #1) by Isaac Asimov
Animal Farm by George Orwel

Fiction:
The Catcher in the Rye by J.D. Salinger
Lord of the Flies by William Golding
In Cold Blood by Truman Capote
Catch 22 by Joseph Heller 

Life:
How to Win Friends and Influence People by Dale Carnegie

Non Fiction:
The Art of War by Sun Tzu

Erotic byt not Pornographic:
Story of O by Pauline Reage
Delta of Venus by Anaïs Nin

Iraq War:
Generation Kill  by Evan Wright

I buy a lot of my books at Amazon.com via their used books. Its a lot cheaper. I highly recommend it!

Mountaineering, Climbing
Extreme Alpinism: Climb Light, Fast and High by Mark Twight This is my favorite climbing book, and he is the hero.
Allen & Mikes Really Cool Backpackin' Book by Allen O'Bannon- Get this book - the content is perfect and the illustrations by Mike Clelland rock!
Lighten Up! A Complete Handbook for Light and Ultralight Backpacking by Don Ladigin and Mike Clelland
Kiss or Kill: Confessions of a Serial Climber by Mark Twight
All Fourteen 8,000ers by Reinhold Messner This guy is the foremost badass climber in the world. A ruler for others if there is one. All 14 without oxygen, and first!
Mountaineering: The Freedom of the Hills by Steven Cox This is a good basic guide. It makes great browsing material.
Ice and Mixed Climbing: Modern Technique by Will Gadd Another of my favorite books. If you like Ice, this is the best one I've found. Great reading.
On Rope by Smith and Padgett Covers rapelling like no other.
Fixing Your Feet by John Vonhof
Comprehensive Guide to Land Navigation with GPS by Noel Hotchkiss Most people have GPS and don't know how to use them. Start here.

Cryptography, Nuclear Bomb, Science and Computing
True Believer by Scott Carmichael The story of how Ana Montes, a Cuban spy in the DIA was caught. Quick and interesting read.
Longitude by Dava Sobel The story of how the problem of terrestrial navigation was solved. A very interesting book about surmounting great odds.
The Code Breakers by David Khan
Applied Cryptography:Protocols, Algorithms and Source Code... by Bruce Schneier This book should probably not be availiable to the general public - but it is. All the math.
Crypto by Steven Levy
The Peenemunde Wind Tunnels by Wegener
Deep Black by William Burrows
A Brief History of Time by Stephen Hawking
Critical Assembly by Lillian Hodeson and others A great story of the atom bomb
Microserfs by Douglas Coupland What its like to work for Microsoft as a coder. Very interesting and not what you expect.
The Puzzle Palace by James Bamford This book is extremely entertaining, about the NSA
American Ground Zero: The Secret Nuclear War by Carole Gallagher The price american people paid when the bombs were being devolped. You can still see the deformed people in New Mexico today!
The Los Alamos Primer by Serber Another story of the atom bomb.
Dark Sun: The Making of the Atomic Bomb by Richard Rhodes Yet another story of the atom bomb. Can you tell I enjoyed this subject?
Skunk Works by Ben Rich
Napoleon's Buttons: How 17 Molecules Changed History by Penny Le Couteu Outstandingly good read about chemistry's effect on the history of the world. Highly recommended.
Level 4: Virus Hunters of the CDC
The Hot Zone by Richard Preston (about Biological Hazards) To get you to imagine how really bad bio toxins are! Scary good
.