Operation Love Match — Francine Pascal

The planets are lined up against Jessica. . . .
Bruce Patman's parents are getting divorced, and Elizabeth Wakefield has promised Bruce that her twin sister, Jessica, an expert in matters of the heart, will help get the Patmans back together. But just how much can Jessica do?
When Jessica reads in her horoscope that everything in her life is about to go wrong, she's skeptical. But then she finds that all her plans--including arranging for Bruce's parents to fall madly in love again--aren't working. Bruce is beginning to wish Jessica would butt out, and Jessica is beginning to wish she had never been born! Will Jessica be able to keep Elizabeth's promise to Bruce and not destroy the Patmans' marriage for good?
Book Three in this sizzling three-part miniseries . . . Sweet Valley has never been so hot!