Terry Stickels

• Challenging Math Problems
• Mind workout puzzles
• The big book of Stickelers [sic]
• Tough Puzzles For Smart Kids
• Absolutely Addictive Word Search
• Are You as Smart as You Think?
• Are you as smart as you think?
• Big Book of Bathroom Brain-Sharpeners
• Brain Teasers
• Contemporary Brainteasers
• Cunning mind-bending puzzles
• Entertain Your Brain