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How Big Is Your Brain?
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Dieser Artikel gilt, aufgrund seiner Grösse, beim Versand als 3 Artikel!
| Inhalt: |
| Contains over 300 interactive number puzzles, codes and logic conundrums. This work features a fiendish interactive maze of riddles, brainteasers, including code-breaking, number-crunching and logic conundrums. Each puzzle directs you to another when completed - depending on whether or not you got the first one right. |
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