Charlesbridge,, c2007.
48 p. : col. ill. ; 29 cm.

Egmont Press,, 2014.
94 pages : color illustrations ; 11 x 13 cm.

Modern Curriculum Press,, c1986.
10 v. : col. ill. ; 18 x 23 cm. + 1 teacher's guide (16 p. : 18 x 23 cm.) + 1 skill masters (viii, 30 p. : ill. ; 28 cm.).

Modern Curriculum Press,, c1986.
10 v. : col. ill. ; 18 x 23 cm. + Teacher's guide.

Modern Curriculum Press,, c1986.
10 v. : col. ill. ; 18 x 23 cm. + Teacher's guide.

Abrams Appleseed,, 2015.
1 volume (unpaged) : color illustrations ; 23 cm

Blue Apple Books ;, 2009.
1 v. (unpaged) : col. ill. ; 24 cm.

Blue Apple,, 2007.
1 v. (unpaged) : col. ill. ; 23 cm.

DK Pub.,, 1999.
48 p. : col. ill. ; 34 cm.

Sleeping Bear Press,, c2005.
1 v. (unpaged) : col. ill. ; 24 x 29 cm.