Great puzzle book including all solutions at the end of the book. Many hours of guaranteed puzzle fun for all puzzle fans and those who want to become one. Features of the book: 200+ Puzzles 3000+ Hidden Numbers Including all solutions for checking and cheating Clear structure Many hours of fun! Super gift for young and old! High-quality paper stock size: 8.5" x 11" Premium design Cover per page 3 Puzzles per page 45 hidden Number This is a beautiful & cute gift for anyone at any age who needs to keep their brain active & mind relaxed!