As tagged by Lance Mannion:
1) The Bible - Various authors, even tho One Guy claims sole authorship. Sort of like Mark Rothko's body of work.
2) The Hitchhiker's Guide To The Galaxy - Douglas Adams
3) Hamlet - William Shakespeare (I'm claiming book by dint of the edition I read, which was annotated)
4) A Brief History of Time - Stephen Hawking
5) Flatland: A Romance of Many Dimensions - A. Square (Edwin Abbott)
6) An Actor Prepares - Constantin Stanislavski
7) Lateral Thinking - Edward de Bono
8) The Drama of the Gifted Child/Alice Miller; Homecoming: Reclaiming and Championing Your Inner Child/John Bradshaw I just felt these two needed to be together.
9) Moby Dick - Herman Melville
10) Death Be Not Proud - John Gunther
11) The Adventures of Sherlock Holmes - Sir Arthur Conan Doyle
12) Bullfinch's Mythology - errrr....Bullfinch, I think. (Thomas. I knew that)
13) Le Morte d'Arthur - Sir Thomas Malory
15) The Foundation Trilogy - Isaac Asimov