This book is designed to give a comprehensive view of the rules of play for defense. The book contains rules for how to defend against a long suit, when and how to ruff, how to handle a forcing defense, how to defend against a squeeze play or an endplay, when and how to duck, when to play second hand high or third hand low, how to play from E, when to underlead your ace, how to discard and deceive, how to defend against a notrump contract, how to signal, and how to lead. Under each subject, there are numerous examples illustrating each rule of defense.