Turnabout /
Margaret Peterson Haddix.
- 1st ed.
- New York : Simon & Schuster Books For Young Readers, c2000.
- 223 p. ; 22 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.