Fiction:

Forster, A Passage to India
Vidal, Burr
Vonnegut, Slaughterhouse Five
Woolf, To the Lighthouse
Hammett, The Maltese Falcon


Non-fiction:

Feynman, Lectures on Physics
Foote, The Civil War: A Narrative
Lincoln, Speeches, Etc. (Library of America edition)
Adams, The Education of Henry Adams
Dirac, Principles of Quantum Mechanics