Caro's Book Of Poker Tells, by Mike Caro

This is one of the best books written on poker tells. If you're planning a trip to Vegas anytime soon, then buy this book. It doesn't matter if you're a visually impaired poker player, this is still valueable knollege. Ask your reader to keep his/her eyes open for this or that, and be aware of what your opponents could read into your body language as well. Read it!