Math Games with Bad Drawings by Ben Orlin HARDBACK 9780762499861

ISBN-13: 9780762499861. by Ben Orlin. Author: Ben Orlin. With just paper, pens, and the occasional handful of coins, you and a partner can enjoy hours of fun-and hours of challenge. Orlin”s sly humor, expansive knowledge, and so-bad-they”re-good drawings show us how simple rules summon our best thinking.