Your course textbook(s) can be accessed via the DART eBook link in the Getting Started module.
Gurman, A. S., Lebow, J. L., & Snyder, D. K. (2015). Clinical handbook of couple therapy (5th ed.). New York: The Guilford Press.
Chapter 18: Couple Therapy and the Treatment of Affairs
Carroll, J. (2019). Sexuality now: Embracing diversity (6th ed.). Cengage.
Chapter 14: Challenges to Sexual Functioning