J.K. Rowling has drawn deeply from classical sources to inform and color her Harry Potter novels, with allusions ranging from the obvious to the obscure. "Fluffy," the vicious three-headed dog in Harry Potter and the Sorcerer's Stone, is clearly a repackaging of Cerberus, the hellhound of Greek and Roman mythology. But the significance of Rowling's quotation from Aeschylus at the front of Harry Potter and the Deathly Hallows is a matter of speculation. Her use of classical material is often presented with irony and humor. This extensive analysis of the Harry Potter series examines...