Books by Colin Irwin

  1. The Leader's Guide to Lateral Thinking Skills

    The Leader's Guide to Lateral Thinking Skills

    Paul Sloane

    $10.00
  2. Lateral Thinking for Every Day

    Lateral Thinking for Every Day

    Paul Sloane

    $9.04

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  3. Lateral Thinking Puzzles

    Lateral Thinking Puzzles

    Paul Sloane

    $4.96

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  4. How to be a Brilliant Thinker

    How to be a Brilliant Thinker

    Paul Sloane

    $6.17

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  5. The Leader's Guide to Lateral Thinking Skills

    The Leader's Guide to Lateral Thinking Skills

    Paul Sloane

    $3.98

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  6. Lethal Lateral Thinking Puzzles

    Lethal Lateral Thinking Puzzles

    Paul Sloane

    $4.98

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  7. Mathematical Lateral Thinking Puzzles

    Mathematical Lateral Thinking Puzzles

    Paul Sloane

    $4.71

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  8. Hall of Fame Lateral Thinking Puzzles

    Hall of Fame Lateral Thinking Puzzles

    Paul Sloane

    $5.96

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  9. Sip & Solve Two-Minute Brainteasers

    Sip & Solve Two-Minute Brainteasers

    Paul Sloane

    $7.09

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  10. Infuriating Lateral Thinking Puzzles

    Infuriating Lateral Thinking Puzzles

    Paul Sloane

    $4.30

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  11. Outside-the-Box Lateral Thinking Puzzles

    Outside-the-Box Lateral Thinking Puzzles

    Paul Sloane

    $6.26

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  12. Classic Lateral Thinking Challenges

    Classic Lateral Thinking Challenges

    Paul Sloane

    $4.37

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  13. The Innovative Leader

    The Innovative Leader

    Paul Sloane

    $6.36

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  14. A Guide to Open Innovation and Crowdsourcing

    A Guide to Open Innovation and Crowdsourcing

    Paul Sloane

    $4.28

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  15. Captivating Lateral Thinking Puzzles

    Captivating Lateral Thinking Puzzles

    Paul Sloane

    $4.48

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  16. Think Like An Innovator

    Think Like An Innovator

    Paul Sloane

    $11.39
  17. Ingenious Lateral Thinking Puzzles

    Ingenious Lateral Thinking Puzzles

    Paul Sloane

    $4.49

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  18. LOGICAL THINKING PUZZLES

    LOGICAL THINKING PUZZLES

    Machale Des

    $6.25

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  19. Title: Perplexing lateral thinking puzzles

    Title: Perplexing lateral thinking puzzles

    Paul-Sloane

    $4.24

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  20. Perplexing Lateral Thinking Puzzles

    Perplexing Lateral Thinking Puzzles

    Paul Sloane

    $5.58

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  21. Kick Yourself Puzzles

    Kick Yourself Puzzles

    Paul Sloane

    $4.21

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  22. Outside-the-box Lateral Thinking Puzzles

    Outside-the-box Lateral Thinking Puzzles

    Paul Sloane

    $6.65

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  23. Lateral Thinking Puzzlers

    Lateral Thinking Puzzlers

    Paul Sloane

    $24.99
  24. Cunning Lateral Thinking Puzzles

    Cunning Lateral Thinking Puzzles

    Paul Sloane

    $10.00
  25. Remarkable Lateral Thinking Puzzles

    Remarkable Lateral Thinking Puzzles

    Paul Sloane

    $10.00
  26. Lateral Thinking for Every Day

    Lateral Thinking for Every Day

    Paul Sloane

    $60.39
  27. How to be a Brilliant Thinker

    How to be a Brilliant Thinker

    Paul Sloane

    $36.49
  28. The Leader's Guide to Lateral Thinking Skills

    The Leader's Guide to Lateral Thinking Skills

    Paul Sloane

    $52.09

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