
Sudoku Puzzle Book - Challenging Mathematical Mind Training To Improve Logic And Reasoning, Comprehensive Math Exercise Book For Mental Stimulation, Advanced Problem-Solving Exercises
SKU: sl25072232461231221
£2.39
Size
Challenge (12 + years old)
B Intermediate (6 to 9 years old)
Advanced (9 to 12 years old)
Entry level (3 to 6 years old)
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