BIOGRAPHY: The Power Broker by Robert Caro - one of the greatest biographies you'll ever read. Long but absolutely first class. I've been meaning to read his trio of books on LBJ but for now they're on the later-base.
CLASSIC FICTION: The Master and Margarita Novel by Mikhail Bulgakov - a magical text of immense imagination. Had it not been released posthumously Bulgakov would no doubt have gotten shipped to a gulag or worse.
CHILDREN'S BOOK: The Little Price by Antoine de Saint-Exupéry - I read this charming book at the age of 28 and found it to be one of the most enchanting books I've ever read. Full of life lessons.
NON FICTION: Gödel, Escher, Bach: An Eternal Golden Braid - Once every while you read a book that forces you to view the world in a whole new light, this is one such book.
COMEDY SCI-FI: The Hitchhikers Guide to the Galaxy by Douglas Adams - delightful book with immense irony and is absolutely hilarious.