Cassidy, John.

• The Klutz book of knots
• Earthsearch
• The Hacky-Sack book
• An attitude of mind
• Devil sticks for the complete klutz
• Explorabook
• The aerobie book
• The klutz yo-yo book
• The official Koosh book
• The time book
• Walking on frogs
• Zap science