Commire, Anne, ed. Something about the Author. Vol. 6. Detroit: Gale Research, 1974. Contains brief biographical information on Gray.

Eaton, Anne T. "Review." New York Times Book Review (May 17, 1942): 8.

An extensive review of Adam of the Road.

Kirkpatrick, D. L., ed. Twentieth Century Children's Writers. 2d ed. New York: St. Martin's Press, 1983. Includes biographical and critical comments.

Kunitz, Stanley, and Howard Haycraft, eds. Junior Book of Authors. New York: H. W. Wilson, 1951. Contains brief biographical information with some comments from Gray.

Miller, Martha Mahoney, and Elinor W. Field, eds. Newbery Medal Books. Boston: Horn Book, 1968. Includes background information on Gray and reprints her Newbery acceptance speech.

Montgomery, Elizabeth R. The Story Behind Modem Books. New York: Dodd, 1949. Contains an account of the writing of Adam of the Road.

Peterson, Linda Kauffman, and Marilyn Leathers Solt. Newbery and Caldecott Honor Books: An Annotated Bibliography. Boston: G. K...