Phyllis A. Whitney has 4 audiobooks on Listento.it, narrated by 2 narrators. The most-rated is Woman Without a Past.

Jennifer still vividly remembers the day when, momentarily distracted, she left her three-year-old daughter, Debbie, unattended in a grocery cart. When she turned back, the child had vanished. For seven years, there had been no sign of Debbie. Then one day, Jennifer receives a mysterious phone call from the wealthy Corinthia Arles, claiming that she has found her daughter. But when Jennifer arrives at Mrs. Arles' luxurious estate on Vancouver Island, the mystery of her lost daughter only deepens. The sullen girl called Alice bears little resemblance to Debbie, and others claim that Alice is Mrs. Arles' great-grandchild and heir. Caught up in a maze of family intrigues and buried secrets, Jennifer faces a looming threat in her determination to uncover the truth about Debbie.
©1988 Phyllis A. Whitney (P)1998 Blackstone Audio, Inc.

Twenty-five years ago, Susan Prentice lost her mother to a tragic accident. Now she is returning home for the first time to Virginia's eastern shores and the ancestral house whose front steps her mother fell down to her death.Though Susan has little memory of the accident, her arrival has alarmed those who fear what may lie dormant in Susan's memory. But it is her maternal grandmother, Alex Montoro, a proud, intense, aging doyenne of the ballet, who believes that that memory must be unlocked. For Susan is the only living witness to the tragedy - and Alex suspects that her daughter's fall was no accident.
©1992 Phyllis A. Whitney (P)1997 Blackstone Audio, Inc.

For several years, time and circumstance have managed to separate Hallie Knight and her old friend Susan Trench. But when Susan disappears from her grandfather's seaside home on historic Topsail Island, it is Hallie whom Nicholas Trench calls for help. Wealthy, ill, and irascible, he refuses to believe that his beloved granddaughter and the heir to his fortune has been lost to him. He is certain that if anyone can find Susan, it will be her closest friend, the woman who knows her better than anyone else. When Hallie arrives from California, she finds the old man surrounded by an odd collection of friends and relatives, all of whom seem to know a little more than they're willing to tell about Susan Trench and her last days on Topsail. As the threads intertwine, Hallie must confront painful questions that build toward what may be a fearful answer.
©1997 Phyllis A. Whitney (P)1997 Blackstone Audio, Inc.

In her 35th novel of psychological suspense, Phyllis A. Whitney spins a spellbinding tale of a young woman's quest to uncover her true identity. Successful young mystery novelist Molly Hunt, raised by adoptive parents on Long Island, is stunned when a chance encounter leads to a startling revelation. She is apparently the daughter of the aristocratic Mountfort family of Charleston, South Carolina, kidnapped as an infant from their ancestral home - and has an identical twin sister. Travelling to Charleston, Molly meets her delicately lovely long-lost twin; her mother's stern cousin, now the family patriarch, doubtful of Molly's identity and suspicious of her motives; and his tiny, enigmatic wife, a psychic who channels the spirit of a man who died mysteriously on the Mountfort estate a generation before. As Molly searches for the truth of her own origins, she comes to realize that the secrets of her troubled family's past have a strange and powerful hold on the present. Her reappearance in the lives of the Mountfort clan sets in motion events that threaten the family's very existence - as well as her own.
©1992 Phyllis A. Whitney (P)2009 Brilliance Audio, Inc.