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.