A page-turning mystery story, sprinkled with math & logic puzzles! Starts with Chapter 1, then 2, 3, 5, 7…more
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A page-turning mystery story, sprinkled with math & logic puzzles! Starts with Chapter 1, then 2, 3, 5, 7, 11, 13....Do you see a pattern here?
HIGHLY RECOMMENDED for reluctant readers. Once you start, you won't be able to put it down!