100+ Matchstick Puzzles + Bonus Jokes: Move, Add and Remove Matches │Logic, Focus, Memory, Fun Games│ Math and Shapes Puzzle Book for Children and Adults Enjoy Activity Books
Logic Games Workbook: An illustrated Collection of Logic Grid Puzzles for Kids 8-12 (Logic Games for Smart Kids) Unicorn Books
Move the Wrong Matchstick 300 Puzzles With Arabic and Roman Numbers: Math Puzzle Book for Children and Adults / Move, Add and Remove Matches / … Division / Logic, Focus, Memory, Fun Games Enjoy Activity Books