Science of Love? Really? -- There Are Three Phases of Love in a Lifetime of Love -- Imagining "The Love Equations" -- Love and Equations Do Go Together -- Our Final Love Equations -- The Invisible Factors That Deeply Affect Love -- There Are Only Three Ways to Love Well -- Getting a Feeling for the Love Equation Parameters: Becoming a Better Observer of Couples' Interaction -- When to Bail Out of a Bad Relationship -- With a Little Help From Algebra -- As Good as It Gets -- The Rest of Emotion -- Emotional Turbulence -- Five Recipes for a Delicious Relationship, and Proof That It Works.