Originally published: New York : Dodd, Mead, 1974.
Contents: The riddles - The tongue-twister - The game.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Morris and Boris : three stories by Bernard Wiseman. ISBN 0437858804. Published by World's Work in 1976. Publication and catalogue information, links to buy online and reader comments.
