Auerbach, Nina, Daphne du Maurier: Haunted Heiress, University of Pennsylvania Press, 1999.

This recent critical examination of du Maurier defends
her against criticism that finds her work superficial.

Forster, Margaret, Daphne du Maurier: The Secret Life of the Renowned Storyteller, St. Martin's Press, 1994.

This is the biography that was authorized by du Maurier's
family. It has some probing information because
the author had more access to papers and interviews
than many du Maurier scholars.

Horner, Arvel, and Sue Zlisnik, Daphne du Maurier: Writing, Identity and the Gothic Imagination, St. Martin's Press, 1998.

This relatively new study of the author's works concentrates
on the supernatural elements with which she
worked.

Vickers, Stanley, The du Maurier Companion, edited by Diana King, Fowey Rare Books, 1997.

This reference work lists all of the novels, plays,
films, and autobiographical works by du Maurier and
other literary members of her family.