From the heraldry of the four Hogwarts houses to the extravagant wares of Weasleys' Wizard Wheezes, the world of Harry Potter overflows with radiant colour. Featuring artwork from the best-selling Harry Potter: Colouring Book, these twenty postcards are filled with intricate illustrations and elaborate designs used in the making of the Harry PotterTM films, inviting you to imbue the wizarding world with colour in your own explorations of Hogwarts castle, the Forbidden Forest, and much more.