William Peter Blatty

The Exorcist

The Ninth Configuration

Demons Five, Exorcists Nothing : A Fable

Legion (The Exorcist Iii)

More Things Than Are Dreamt of : Masterpieces of Supernatural Horror-From Mary Shelley to Stephen King-In Literature and Film

Possessed : The True Story of an Exorcism

I'll Tell Them I Remember You

If There Were Demons, Then Perhaps There Were Angels : William Peter Blatty's Own Story of the Exorcist

Science Fiction Book Writers