Amy knows Nancy isn't her birth mother, but she has raised Amy as her own daughter. Then a woman shows up claiming to be Amy's biological mother. She's got her own explanations about Amy's special abilities and wants Amy back. With doubts about her identity, Amy begins to dig deeper into her origins. But the truth could destroy the only family she's ever known. Television rights optioned by Columbia TriStar.

Mystery Mother 1999, Skylark Books, New York, NY

ISBN-13: 9780553486926

Trade paperback

Mystery Mother 1999, Turtleback Books

ISBN-13: 9780613220583

Turtleback School & Library edition