Lewis Carroll's Games and Puzzles (Dover Recreational Math) - Paperback - GOOD

Lewis Carroll's Games and Puzzles (Dover Recreational Math) - VERY GOOD

Rediscovered Lewis Carroll Puzzles (Dover Recreational Math) - VERY GOOD

Puzzles in Math and Logic by Friedland, Aaron J.

Puzzles for Programmers and Pros - Paperback By Shasha, Dennis E - GOOD

Mental Gymnastics: Recreational Mathematics Puzzles (Dover Recreationa - GOOD

Puzzles in Math and Logic (Dover Recreational Math) By Aaron J.

Brain Busters Mind-Stretching Puzzles in Math and Logic (Dover Recreatio - GOOD