It's a crappy list, but I've read ten good titles on it. How about you? Keith Burgess-Jackson's read five.
1. 1984, by George Orwell
2. A Brief History of Time, by Stephen Hawking
27. Great Expectations, by Charles Dickens
40. Man's Search for Meaning, by Viktor E. Frankl
46. On the Road, by Jack Kerouac
59. The Catcher in the Rye, by J.D. Salinger
61. The Corrections, by Jonathan Franzen
67. The Great Gatsby, by F. Scott Fitzgerald
87. The Stranger, by Albert Camus
88. The Sun Also Rises, by Ernest Hemingway