Welcome to the magical land of Pymm, home of elves, dwarves, minotaurs, dragons, wizards. . .and the most mind-blowing m... MoreFantastic Book of Math Puzzles
Solve 70 logic puzzles in Arthurian settings. If you have trouble, a special hints section keeps you on track. With 45 s... MoreMerlin Book of Logic Puzzles
Show More Books
