RARE 1972 Odds and Evens by Thomas C. O'Brien illustrated outlets by Allan Eitzen

outlets A young mathematician book. For children 5-9. "Ths lively book shows why it is better to have an odd number of voters at an election of any kind, but an even number of players in a football match." A great way to work on early math skills. There are questions that you solve and helpful illustrations.

Interior in very good condition. Name written on inside first page. Jacket is worn but in tact.