With answers.
Originally published: as 'New mathematical diversions from "Scientific American"'. New York : Simon and Schuster, 1966 ; and as 'Martin Gardner's new mathematical diversions from "Scientific American"', London : Allen and Unwin, 1969.
Martin Gardner's new mathematical diversions from 'Scientific American' by Martin Gardner. ISBN 004510056X. Published by Allen and Unwin. Publication and catalogue information, links to buy online and reader comments.