This title lets you test your wits with these tough logic puzzles. Tantalizing setups and lists of clues lead your detective work. It is the brainchild of Barry R. Clarke, who has contributed puzzle work for the BBC, Sunday Telegraph, New Scientist and Reader's Digest. Take your brain to the extreme! This terrific collection of tough logic puzzles comes from Barry R. Clarke - a theoretical physicist, film director, comedy sketch writer and true Renaissance man. His amusing, challenging conundrums give you a setup and a list of clues, but you'll need every drop of logic to unravel the who, what, when, where and why!