Picture Window Books,, 2008.
32 pages : color illustrations, color maps ; 29 cm.

Lerner Publications Company,, 2000.
48 p. : col. ill., maps ; 29 cm.

Picture Window Books,, 2008.
1 atlas (32 p.) : col. ill., col. maps ; 29 cm.

Children's Press,, c1998.
47 p. : col. ill., map ; 23 cm.

Grolier,, c1987.
6 v. : col. ill. ; 26 cm. + index.

Grolier,, c1985.
6 v. : col. ill. ; 27 cm.

Audio Memory Pub.,, 2004, c1990.
69 p. : ill. ; 28 cm. + 1 music CD (digital ; 4 3/4 in.)

Grolier,, c1991.
6 v. : ill. (some col.) ; 26 cm.

Abdo Pub.,, c2002.
40 p. : ill. (some col.), col. maps ; 21 cm.

Grolier,, c1997.
6 v. : col. ill., col. maps ; 26 cm.