"Sharp and Flat. The Complete Secrets of Cheating in Games of Chance and Skill" is a book written by John Neville Maskelyne. In this work, he examines in detail the methods of deception and fraud in gambling and games of skill. The book provides comprehensive explanations of the secrets of cheating in card, ball, cup and other games, revealing the secrets of cheaters and explaining how to avoid the pitfalls of the game world. For all card and gambling lovers, this book will be a fascinating source of knowledge and an interesting look at the subject of cheating in games of chance and skill.