- eBookAnger Management, Types I and IISteven T. Griggs, Ph.D.
- eBookThe Five Steps of Assertiveness (+)Steven T. Griggs, Ph.D.
- eBookThe Psychology of ForgivenessSteven T. Griggs, Ph.D.
- eBookHow To Assess and Treat ADHD (Children and Adults)Steven T. Griggs, Ph.D.
- eBookThe Psychology of GuiltSteven T. Griggs, Ph.D.