"Caro's Book of Poker Tells" by Mike Caro is a comprehensive guide to the psychology and body language of poker. Published by Cardoza Publishing in 2003, this trade paperback book covers various aspects of card games, specifically focusing on poker. With 320 pages, the book provides insights on how to read tells and improve your gameplay. Illustrated in English, this book is a valuable resource for those looking to enhance their skills in the world of poker.