1. Agnes, M. (Ed.) (2001). Webster’s new world college dictionary (4th ed.). Foster City: IDG Books Worldwide.
2. Booth, W. C. (1974). A rhetoric of irony. Chicago: University of Chicago Press.
3. Capps, D. (2001). Agents of hope: A pastoral psychology. Eugene: Wipf and Stock.
4. Capps, D. (2011a). Striking out: The religious journey of teenage boys. Eugene: Cascade Books.
5. Capps, D. (2011b). Trees and us: poetic metaphors and pastoral images. Pastoral Psychology, 60, 437–449.