Snape

The Harry Potter series may be named after the Boy Who Lived, but if you want to know the story, keep your eyes fixed on Severus Snape. This hook-nosed, greasy-haired, grumpy character is one of J.K. Rowling's enduring gifts to English literature. He's the archetypal ill-tempered teacher: acerbic, yet horribly, deliciously funny. When he's in a scene, you can't take your eyes off him. Snape is always the story. - From the Introduction