Abstract

I want to try puzzles that will help train my brain and prevent dementia! But many of the puzzles on the market are difficult... That's what we often hear. The puzzles in this book are not too difficult, and have simple pictures and clean designs that will make you want to try them. There are many puzzles that will help improve your memory. In addition to memory puzzles, the puzzle genres are diverse, including number puzzles, crossword puzzles, calculation puzzles, and spot the difference puzzles.

Author’s Information

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