Yoto Says: Harry Potter discovers he's a wizard — and he has a place at Hogwarts School of Witchcraft and Wizardry. Narrated by Jim Dale. Harry Potter has never even heard of Hogwarts when letters start arriving at number four, Privet Drive. Then, on his eleventh birthday, a great beetle-eyed giant called Rubeus Hagrid bursts in with astonishing news: Harry is a wizard, and an incredible adventure is about to begin.