Behold! The Great Wizard Pendragon! He clears his throat, about to perform a spell. It all looks very impressive. “Oh! Er, this is very embarrassing,” he says, “but this isn’t my Book of All Spells…” You look more closely. He’s right. It’s just a copy of Joy of Cooking by Julia Child. “I’ll teach you anything you want to know if you can bring me my spellbook!” He seems distraught.