Keep your brain engaged while creating fun, beautiful art, with Sticker by Number Birds ! Includes 14 bird images to sticker. Images range in difficulty. Spiral binding and perforated pages make it easy to use! Made for adults but kids can enjoy as well! 8 x 10 inch pages. ** Images in this book are also featured in ISBN-13: 9781645585886 Brain Games - Sticker by Number: Birds (42 Images) ** As in color or paint-by-number, each design is divided into dozens of spaces. Each space has a number that corresponds to a sticker. Find the sticker, peel it, and place it in the right space. Watch as a full-colored image emerges from the original unfinished illustration.