Windows 7: The Unofficial Quick Reference    by Scott Douglas
Price: $0.99 USD. 2950 words. Published on October 20, 2009. .
You’ve heard about Windows 7—maybe you’ve even seen it in actual—but what exactly is it? How is it different from any other Windows operating system before it, and should you upgrade your computer to it? These questions and more are answered in On the Go Reference’s Windows 7: The Unofficial Quick Reference.

A Simplified Guide to Trading Stock Options    by Marco Anthony 
Price: $6.99 USD. 13940 words. Published on November 2, 2010. .
A proven way to easily understand options - learn by actual examples. After reading this guide you'll be able to pay for it by writing your first covered call! After reading you'll be able to buy and sell both call and put options, as well as trade: vertical call and put spreads, straddles, and strangles. You will also understand essential option calculations. Guaranteed to teach all the basics!

The Effects of Nuclear Weapons - Glasstone and Dolan Authoritative Military Reference on Atomic Explosions, Blast Damage, Radiation, Fallout, EMP, Biological, Radio and Radar Effects    by Progressive Management
Price: $12.99 USD. 183340 words. Published on April 7, 2011. .
For the first time in e-book format, here is the widely-acclaimed definitive standard reference book on nuclear weapons: the final, third edition of the authoritative Department of Defense text compiled by Samuel Glasstone and Philip Dolan. Every aspect of nuclear explosions is fully detailed - the blast, radioactivity, fallout, EMP, biological damage to people, plants, and animals, and more.

2011 Master Guide to Nuclear Weapons: Nuclear Matters, Response to a Nuclear Detonation, Effects of Nuclear Weapons - Comprehensive Coverage of Atomic Weapons, Radioactivity, and Fallout    by Progressive Management
Price: $24.99 USD. 309810 words. Published on April 9, 2011. .
The most comprehensive single ebook available on nuclear weapons, with three crucial government documents: Nuclear Matters: A Practical Guide to American Nuclear Weapons; 2010 Planning Guidance for Response to a Nuclear Detonation; The Effects of Nuclear Weapons - Glasstone and Dolan Authoritative Military Reference on Atomic Explosions.

Psion Gamma    by Jacob Gowans
Price: $4.99 USD. 126460 words. Published on October 22, 2011. .
After months of instruction at Psion Beta headquarters, Sammy is selected to go on a stealth training mission. When the team is ambushed by the savage Thirteens, he is left for dead. Now, alone, he must survive in a hostile land. His search for help takes him deep into enemy territory and changes him forever.