Moon and Star Book Sleeve - The moon and star sleeve protects your book from dust and the cover from tearing, splashes, rain and wet hands.Perfect cover for a book lover who likes to keep her books in pristine condition Moon and Star Book Protector - The patterns of our book sleeve are designed with whimsical moon ,star, constellation patterns. It is a wonderful and unforgettable gift for book lovers Size - This book sleeve is measured approximately 11x8.7"(28cm x 22cm) and fits most self published books (6x9) up to 600 pages, standard paperbacks, mass paperbacks, and regular hardcovers. Extra Sleeve Pocket - Extra pocket (9X8), provides enough space to keep your pens, rulers, notebook, kindles, and even smaller books , offering added convenience Zippered closure - Made with cotton canvas/polyester material and features a smooth zippered closure for added protection.Slim and lightweight, does not bulk your book up and can easily slide into your briefcase, backpack or other bag.