Mental image, dream, fantasy, hallucination--all these are comprised in the psychoanalytic concept of the fantasm. Perhaps only such a multifarious concept is adequate to the range of visual elements involved in the experience of reading fiction, or of writing it. Soon after the birth of the novel, doctors expressed concern that readers might be possessed by what they were reading, haunted by textual fantasms. Contemporary writers like John Gardner, Maurice Blanchot, and John Banville figure this possession as a kind of textual dreaming: fiction, like dream, draws from a fantasmal...