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In this entertaining and challenging collection of logic puzzles, Raymond Smullyan -- author of Forever Undecided -- continues to delight and astonish us with his gift for making available, in the thoroughly pleasurable form of puzzles, some of the most i
'A wealth of examples to which solutions are given permeate the text so the reader will certainly be active.'The Mathematical GazetteThis is the final book written by the late great puzzle master and logician, Dr. Raymond Smullyan.This book is a s
This is an exciting if not rambling account of events of Raymond Smullyan's four lives - as a mathematical logician, musician, magician, and author - together with thoughts that come to his mind as he recalls them. This book includes topics from some