Turnabout /
Margaret Peterson Haddix.
- New York : Aladdin Paperbacks, 2002, c2000.
- 223 p. ; 20 cm.
After secretly receiving injections at the age of 100 that are meant to reverse the aging process, Melly and Anny Beth grow younger until, as teenagers, they try to find a guardian to take care of them as they return to infancy.