101 Brainbender Puzzles. Solutions Easy to Hard Puzzles for Adults. Suitable for 5 - 9 years.
The Ultimate Brain Health Puzzle Book for Adults. The clues outside the grid indicate which letter appears first from that direction. Youll need to think carefully to solve these mind-boggling problems.
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The puzzles can be filtered either by type or by difficulty. 101 Brainbender Puzzles. Can you solve all the puzzles. Many of the riddles require teens to use their critical thinking and problem-solving skills to come up with the correct solution.