and compelling book. For the past ten years, Perel has traveled the globe and worked with hundreds of couples who have grappled with infidelity. Betrayal hurts, she writes, but it can be healed. An affair can even be the doorway to a new marriage--with the same person. Affairs, she argues, have a lot to teach us about modern relationships--what we expect, what we think we want, and what we feel entitled to. They offer a unique window into our personal and cultural attitudes about love, lust, and commitment. Through examining illicit love from multiple angles, Perel invites readers into an honest, enlightened, and entertaining exploration of modern marriage in its many variations.