Out of the Shadows: Understanding Sexual Addiction by Patrick Carnes
This book is the premier classic written by a pioneer in the field and an important book for anyone wanting to understand sexual addiction and explore if they or their partner might be addicted to sex.

Facing the Shadow: Starting Sexual and Relationship Recovery by Patrick Carnes
This is Workbook used in conduction with Out of the Shadows in both individual & group therapy.

In the Shadows of the Net: Breaking Free of Compulsive Online Sexual Behavior by Patrick Carnes, Davil Delmonico, & Elizabeth Griffin
This is a good resource for those whose struggle with compulsive online behavior.

Untangling the Web: Sex, Porn, and Fantasy Obsession in the Internet Age by Robert Weiss & Jennifer Schneider
This book is an excellent resource for anyone experiencing the devastating impact of Internet pornography and sex addiction on intimacy, relationships, career, health, and self-respect.