| 2009 |
| 12 |
Bonk: The Curious Coupling of Science and Sex |
Mary Roach |
| 11 |
The World at the End Of Time |
Frederick Pohl |
| 10 |
Juggler of Worlds |
Larry Niven & Edward M. Lerner |
| 9 |
Xenocide |
Orson Scott Card |
| 8 |
Speaker for the Dead |
Orson Scott Card |
| 7 |
Ender's Gane |
Orson Scott Card |
| 6 |
Ender in Exile |
Orson Scott Card |
| 5 |
Saturn's Children |
Charles Stross |
| 4 |
Why Do Pirates Love Parrots? |
David Feldman |
| 3 |
Halting State |
Charles Stross |
| 2 |
The Chocolate Connoisseur |
Chloe Doutre-Roussel |
| 1 |
Real Money |
Jim Crammer |
| 2008 |
| 4 |
Mad Money |
Jim Crammer |
| 3 |
Limits |
Larry Niven |
| 2 |
No Shortcuts To The Top |
Ed Viesters with David Roberts |
| 1 |
The Sleeping Beauty |
Adrienne Sharp |
| 2007 |
| 8 |
Mindless Eating |
Brian Wansink, Ph.D. |
| 7 |
Letter to a Christian Nation |
Sam Harris |
| 6 |
Breaking The Spell: Religion As A Natural Phenomenon |
Daniel C. Dennett |
| 5 |
Them: Adventures With Extremists |
Jon Ronson |
| 4 |
The God Delusion |
Richard Dawkins |
| 3 |
The Cathers: The Most Successful Heresy of the Middle Ages |
Sean Martin |
| 2 |
In The Heart of the Sea: The Tragedy of the Whaleship Essex |
Nathaniel Philbrick |
| 1 |
Spin |
Robert Charles Wilson |
| 2006 |
| 15 |
The Worst-Case Scenario Survival Handbook: Travel |
Joshua Piven & David Borgenicht |
| 14 |
The Definitive Book Of Body Language |
Allan & Barbara Pease |
| 13 |
Cat's Cradle |
Kurt Vonnegut Jr. |
| 12 |
The Lost Continent: Travels in Small-Town America |
Bill Bryson |
| 11 |
In a Sunburned Country |
Bill Bryson |
| 10 |
Mary Shelley |
Miranda Seymour |
| 9 |
First Meetings In The Enderverse |
Orson Scott Card |
| 8 |
Why We Love : The Nature and Chemistry of Romantic Love |
Helen Fisher |
| 7 |
Anatomy of Love |
Helen Fisher |
| 6 |
Among The Bears |
Benjamin Kilham |
| 5 |
Earthborn - Homecoming: Volume 5 |
Orson Scott Card |
| 4 |
Earthfall - Homecoming: Volume 4 |
Orson Scott Card |
| 3 |
The Ships of Earth - Homecoming: Volume 3 |
Orson Scott Card |
| 2 |
The Call of Earth - Homecoming: Volume 2 |
Orson Scott Card |
| 1 |
The Memory of Earth - Homecoming: Volume 1 |
Orson Scott Card |
| 2005 |
| 16 |
The Last Frontier: Incredible Tales of Survival, Exploration, and Adventure from Alaska magazine |
Edited by: Jill Shepherd and the Editors of Alaska magazine |
| 15 |
Skid Road: An Informational Portrait of Seattle |
Murray Morgan |
| 14 |
Natural Grace: The Charm, Wonder, & Lesssons of Pacific Northwest Animals & Plants |
William Dietrich |
| 13 |
Fast Food Nation |
Eric Schlosser |
| 12 |
Klondike: The Last Great Gold Rush 1896-1899 |
Pierre Berton |
| 11 |
The Stupidest Angel |
Christopher Moore |
| 10 |
Bury My Heart At Wounded Knee |
Dee Brown |
| 9 |
Sons of The Profits or There's No Business Like Grow Business, The Seattle Story 1851-1901 |
William C. Speidel |
| 8 |
The End of Eternity |
Isaac Asimov |
| 7 |
Douglas Adams's Starship Titanic |
Terry Jones |
| 6 |
A Short History of Nearly Everything |
Bill Bryson |
| 5 |
Lost In Yellowstone aka Thirty-Seven Days of Peril |
Truuman Evert (ed by Lee H. Whittlesey |
| 4 |
The Ancestor's Tale |
Richard Dawkins |
| 3 |
Practical Demonkeeping |
Christopher Moore |
| 2 |
Lamb: The Gospel According to Biff, Christ's Childhood Pal |
Christopher Moore |
| 1 |
How The Mind Works |
Steven Pinker |