IQ Workout Puzzles

A bumper collection of full-color puzzles designed to test and enhance all the different aspects of the reader s IQ. Readers will love the challenge of applying different areas of their brain to solving the puzzles. Divided into twenty levels of ascending difficulty, each book contains puzzles of va [...]
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A bumper collection of full-color puzzles designed to test and enhance all the different aspects of the reader s IQ. Readers will love the challenge of applying different areas of their brain to solving the puzzles. Divided into twenty levels of ascending difficulty, each book contains puzzles of varied types."