Merrill published his first ouija board narrative cycle in 1976, with a poem for each of the letters A through Z, calling it
The Book of Ephraim. It appeared in the collection
Divine Comedies (Atheneum), which won the
Pulitzer Prize for Poetry in 1977. At the time he believed he had exhausted the inspiration provided by the ouija board. The "spirits", he believed, thought otherwise, however, "ordering" Merrill to write and publish further installments,
Mirabell: Books of Number in 1978 (which won the
National Book Award for Poetry) and
Scripts for the Pageant in 1980. The complete three-volume work, with a brief additional coda, appeared in one book titled
The Changing Light at Sandover in 1982.
Sandover received the
National Book Critics Circle Award in 1983. ==Impersonating the narrative voices of the dead==