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