1. Group therapy for addictions: an interpersonal relapse prevention approach [Mill Valley, California] : Psychotherapy.net, 2016. COUN380
2. Group therapy: an addictions perspective [Mill Valley, California] : Psychotherapy.net, 2019. COUN380
3. 7 skills for addiction-free living: social skills [Mill Valley, California] : Psychotherapy.net, 2011. COUN380
