Anyone know a good World War II book?

A lot of great books have been mentioned, but to give you a book that would be meaningful requires that we know what specifically you're doing. Are you reading abouy the war in general, a specific battle or theater of operation, etc.

A couple of excellent older books that discuss certain aspects of the war are:
The Longest Day by Conelius Ryan (deals with D-Day)
At Dawn We Slept by Gordon Prange (the Attack at Pearl Harbor)
Miracle at Midway by Gordon Prange (Battle of Midway)

BTW, if you live near enough to New Orleans, a trip to the World War II Museum is definately worth a visit, plus they have an excellent selection of WWII themed books in their store.