Nonogram picross, griddlers, hanjie and japanese ouzzle books are a fun way for teens or adults to sharpen their mind and test their logic, this type of book will keep you entertained for hours, The book measures 8.5 x 11 inches and has 102 pages containing 50 puzzles of animales with solutions.
This is a great gift for anyone who enjoys solving puzzles - and for you too!