Smullyan, Raymond M. The Riddle of Scheherazade and Other Amazing Puzzles, Ancient & Modern - 1st Harvest ed. - Orlando Harcourt AUWSF (022156) 1997 - 224 p. - A harvest book . ISBN: 978-0-15-600606-4 Subjects--Topical Terms: Magic squares PuzzlesLogic puzzlesMathematical recreations LC Class. No.: QA95.S4997