Fillomino Number Puzzles are good fun and addicting! Packed with 200 stimulating puzzles our Fillomino Number Grids Puzzle books are hours of entertainment for

Explore the world of Japanese logic puzzles and challenge your mind with 10 different types of grid-based puzzles. Includes Akari, Fillomino, Futoshiki, Gokigen

The Path Puzzles book contains over 100 original escape-the-grid type puzzles by Roderick Kimball. Path Puzzles are the perfect thing for people who like Sudoku

This book constitutes the refereed proceedings of the 4th International Conference on Fun with Algorithms, FUN 2007, held in Castiglioncello, Italy in June 2007