Maths puzzle book | from 6 to 8
3 result(s)
Suguru Puzzle Books for Adults : Tectonics Japanese Math Logic Number Puzzle 500+ Puzzles Easy to Hard
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Logic Workbook for Gritty Kids : Spatial reasoning, math puzzles, word games, logic problems, activities, two-player games. (The Gritty Little Lamb companion book for developing problem solving, criti
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Kids' Book of Number Puzzles
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