“What’s Done in the Dark” provides the most current approach available for understanding twenty-eight reasons why infidel occurs and which of twenty-eight possible types of affairs are involved. Author D. Charles Williams, PhD, provides a common-sense, four-stage, twelve-action-step path to recovery and helps couples establish healthy marital boundaries. Fifty homework exercises designed to improve couple relationships and communication strategies are also included. “What’s Done in the Dark: Affair-Proofing and Recovery from Infidelity” will help you: Affair-proof your marriage; Practice five principles that ensure faithfulness; Win three personal battles within; Keep your marriage from becoming marginal; Improve your marriage by deepening your faith; Adopt the Four As of Intimacy; Rejuvenate your love life.