Love Lives Here
Amanda Jette Knox
Universe
Robert A. Heinlein
The Black Pits of Luna
The Definitive Guide to Drupal 7
Benjamin Melançon, Jacine Luisi, Károly Négyesi, Greg Anderson, ... & Forest Mars & contributions from George Cassie, Mike Ryan, Nathaniel Catchpole & Dmitri Gaskin
Haskell Programming from first principles
Chris Allen & Julie Moronuki