Alphabet mystery /
by Audrey Wood ; illustrated by Bruce Wood.
- New York : Blue Sky Press, c2003.
- [32] p. : col. ill. ; 26 x 29 cm.
School Library Journal, November 2003 Pub Weekly, September 2003 Booklist, December 2003 Kirkus Review, August 2003
Little x is missing from Charley's Alphabet, and the other lowercase letters go off to solve the mystery of his disappearance, learning in the end how valuable a little x can be.