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Critical Thinking Puzzles
Here are enough tough puzzles to test your mental powers for hours and hours. Try this never-ending array of puzzles, challenges, funky facts, things to build, weird riddles, and other conundrums. Some are old favorites that never fail to stump, others are totally new, but all promise hours of fun....
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| Formatua: | Printed Book |
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New Delhi
Goodwill Publishing House
2009
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