Paperback, 97 pages

It sometimes seems that expert players are able to see through the back of the cards! Their finesses win more often, and they choose unerringly between alternative lines of play. There is a simple reason for this: they are adept at drawing the correct inferences about their opponents' hands, from the auction and the cards their opponents play each trick. You can learn to do the same thing, if you are prepared to work a little!