[killnine]

1. http://www.amazon.com/Sapiens-A-Brief-History-Humankind/dp/0...

2. http://www.amazon.com/Meditations-New-Translation-Marcus-Aur...

3. http://www.amazon.com/Surely-Youre-Joking-Mr-Feynman-ebook/d...

4. http://www.amazon.com/Book-Five-Rings-linked-TOC-ebook/dp/B0...