Koch Vision,, 2008, 1972.
1 videodisc (104 min.) : sd., col. ; 4 3/4 in.

HarperCollins,, c2008.
312 p. : ill. ; 22 cm.

Farrar, Straus and Giroux,, 2008.
265 p. : ill. ; 22 cm.

Candlewick Press,, c2007.
85 p. : col. ill. ; 27 cm.

Walt Disney Home Entertainment :, c2007.
1 videodisc (ca. 96 min.) : sd., col. ; 4 3/4 in.

Atheneum Books for Young Readers,, 2006.
133 p. : ill. ; 23 cm.

Greenwillow Books,, 2005.
337 p. : ill. ; 22 cm.

Atheneum Books for Young Readers,, c2004.
244 p. ; 19 cm.

Dutton Children's Books,, 2003.
182 p. ; 24 cm.

Candlewick Press,, 2003.
267 p. : ill. ; 22 cm.