 | 1. Winning Ways for Your Mathematical Plays, volume 1 EUR 37,37
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 | 2. Roger Von Oech s Ball of Whacks: A Creativity Tool for Innovators EUR 27,19
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 | 3. My Best Mathematical and Logic Puzzles EUR 1,25
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 | 4. Games of Strategy EUR 43,26
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 | 5. The Riddle of Scheherazade: And Other Amazing Puzzles, Ancient & Modern EUR 6,38
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 | 6. Grand Master Ultimate Su Doku EUR 4,24
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 | 7. Ultimate Psychometric Tests: Over 1000 Verbal, Numerical, Diagrammatic and IQ Practice Tests EUR 7,97
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 | 8. Geometric Puzzle Design EUR 27,20
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 | 9. Hexaflexagons, Probability Paradoxes, and the Tower of Hanoi: Martin Gardner s First Book of Mathematical Puzzles and Games EUR 7,01
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 | 10. The Times Crossword Book 12 EUR 3,01
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