This book is the continuation of the successful puzzle-book series, which started with the Greatest 365 puzzles and Greatest 501 puzzles from the practical games of 2012.
The new book is already the 9th from the series and it contains 468 puzzles....
This book is the continuation of the successful puzzle-book series, which started with the Greatest 365 puzzles and Greatest 501 puzzles from the practical games of 2012