Promises to Keep Author:Susans, Wendy HER SISTER'S KEEPER...All her life, Laurie had acted the part of guardian angel to her identical twin - until Andrea's incandescent talent separated the sisters and made her a glittering rock star. — Adored by fans, fanatically pursued by male admirers, she was like a super nova, burning herself out in a frantic whirl of movie deals, world tours,... more » sex and drugs. Only mind-shattering tragedy could bring Andy back to earth, to the realization that it was her twin who had always held the key to unlocking her own heart.« less