Overcoming Depression, Hauck, P.

Understanding Depression: A Short-Term, Structured Model, Siang-Yang, T. and Ortberg, J.

Disappointment with God: Three Questions No One Asks Aloud, Yancey, P.

Learning More About Depression, Spotts, S.

How to Understand and Overcome Depression, Larson, E.

How to Win Over Depression, LaHaye, T.

Out of the Darkened Room. Beardslee, William. (2002). New York, Little, Brown & Co.

Why Am I Crying? Maughon, Martha. (1989). Grand Rapids, MI, Discovery House Publishing (Depression)