This collection consists of 12 carefully chosen books with over 1000 games to activate your intellectual skills. A concept that follows the latest tendencies in its field, with sudoku, mandalas, word puzzles and word searches being just some of the many activities offered.
The books are categorized into three levels of varying difficulty - simple, intermediate and advanced. They are suitable for readers of all ages, although they are mainly aimed at those over 14. Finishing a book provides double pleasure - the reader will enjoy good fun while simultaneously developing concentration and intelligence.