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Math-a-riddle II: Secret-message challenges to build basic skills in multiplication
Judith N Parsons
Paperback (Fearon Pitman Publishers, March 15, 1979)None
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Logic Anyone: 98 Brain-Stretching Logic Problems
Beverly Post, Sandra Eads
Paperback (Fearon Teacher AIDS, June 1, 1982)Book by Post, Beverly, Eads, Sandra