Synopsis
Welcome to the magical land of Pymm, home of elves, dwarves, minotaurs, dragons, wizards. . .and the most mind-blowing math puzzles ever! Invoke the spirits of the great dragon slayers when you set out to conquer over 80 tricky algebraic equations. Some are easy, some will perplex you, and all will amuse you. If you get in trouble, just head for the hints section for a little help. 96 pages, 50 b/w illus., 5 3/8 x 8 1/4.
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