Indestructible waterproof material: You will never need another bookmark again, waterproof, tear resistant, will last forever as long as you use it as a bookmark. Unique Design: Each bookmark celebrates a classic novel and their author. Size: 7 x 2 inches, not too big for the smallest paperback, not too small for the biggest hardcover. The Dursleys were so mean and hideous that summer that all Harry Potter wanted was to get back to the Hogwarts School for Witchcraft and Wizardry. But just as he's packing his bags, Harry receives a warning from a strange, impish creature named Dobby who says that if Harry Potter returns to Hogwarts, disaster will strike.