True Earth: The Short History of Our Planet Part 1    by Bruce Hendler
Price: $5.99 USD. 133080 words. Published on January 19, 2010. .
A Tour Guide with a Bad Attitude made somewhat bearable by a sense of humor - the Author leads you on a journey through our Home in The Universe. Somehow he wanders off into all kinds of diversions: UFOs and Fairies; Dragons, Monsters and Vampires; various plots and conspiracies; some history you never knew. Earth Science made Fun for anyone curious about the real story of our planet.

Manifesto for a Species: Our Own    by Lee Doran
Price: $0.99 USD. 9270 words. Published on March 10, 2011. .
This book explores why humanity, the human species, could be on the road to extinction. What is it about the species' own behavior that has put it on this path? What features of the human mind and body, as well as our life in groups, define this journey? How might we think and act differently to prevent or slow the descent into the almost unimaginable levels of suffering such a trip imply?

How Much Do You Weigh? A YouTube Companion Book    by John Skoyles
Price: $0.99 USD. 4010 words. Published on December 30, 2012. .
How much do you weigh? Not you personally but all of us, yes every single one of us alive today. This ebook is a companion to the YouTube video of the same title that puts us and the rest of nature on the scales. No one has done this before--but though the story is novel--its actually the implications of the book about who we are and what our future is going to be that will grab you the most.