2006 Pulitzer Prizes

The 2006 Pulitzer Prizes have been announced! Here are the winners:
FICTION
March, by Geraldine Brooks
HISTORY
Polio: An American Story, by David M. Oshinsky
BIOGRAPHY
American Prometheus: The Triumph and Tragedy of J. Robert Oppenheimer, by Kai Bird and Martin J. Sherwin
POETRY
Late Wife, by Claudia Emerson
GENERAL NONFICTION
Imperial Reckoning: The Untold Story of Britain's Gulag in Kenya, by Caroline Elkins