This spot the difference picture puzzle book will take you into the wonderful world of animals. Try to find all the differences without looking at the solutions... be patient and you will find all of them. Picture puzzles are a fun and nice way to exercise the brain and the animal pictures will transport you to another world. Enjoy 50 beautiful pictures from the animal world and appreciate the animal kingdom. Some of the differences are very easy to find... others will be a bit more challenging. In total, there are 800 differences for you to find. Differences per puzzle vary from 5 - 25. The book size is 8.5" x 11"...one of the largest print sizes available. Each page has its own picture puzzle with the original at the top and the changed picture at the bottom. If you are at a loss, you can always take a quick look at the back of the book for the solutions. Don't wait; take immediate action now to get your book delivered as soon as possible. ***PLEASE NOTE: Book updated. Difficulty levels increased. ***