Smullyan, Raymond M. What is the name of this book? : the riddle of Dracula and other logical puzzles / Raymond M. Smullyan. - New York : Simon & Schuster, 1986, c1978. - 241 p. : ISBN: 9780062087379 (pbk.) Subjects--Topical Terms: Logic puzzles. Dewey Class. No.: 793.8092 / Mi