Some credit, of course needs to go to bloggers who were onto the Big Whopper as well.
However, here's a nice summary from The Telegraph (comments particularly amusing and insightful).
I'm actually reading Winston Churchill: The Wilderness Years, by Martin Gilbert. So far a very interesting book. Even though I have read a lot of books about WWII, and a lot about Churchill in particular, this one has a lot of very good insights into the man that are more personal in nature.
I would highly recommend this book.
