The Times MindGames Number and Logic Puzzles Book 1The Times Mind GamesLabel: Times BooksDescription: Test your powers of logic with these fun puzzles. 500 number and logic puzzles to test your mental agility with this collection from the MindGames section of The Times featuring 7 different types of puzzle challenge. The perfect gift for all number and logic puzzle enthusiasts who are looking for a varied challenge This collection contains the favourites Suko Brain Trainer Cell Blocks Futoshiki Kakuro Set Square and KenKen all from the Times puzzles section.