Thorndike Press, a part of Gale, a Cengage Company,, [2019]
577 pages (large print)16 unnumbered pages of plates : illustrations ; 23 cm.

Puffin Books,, 2014.
289 pages ; 20 cm.

Children's Press,, [2013]
1 online resource (24 pages).

Weston Woods,, [2012]
1 streaming video file (13 min.) : digital, WMV file, sound, color.

Puffin Books,, 2012.
186 pages ; 20 cm

Weston Woods,, [2010]
1 streaming video file (16 min.) : digital, WMV file, sound, color.

Weston Woods,, [2010]
1 streaming video file (24 min.) : digital, WMV file, sound, color.

Weston Woods,, [2010]
1 streaming video file (16 min.) : digital, WMV file, sound, color.

World Almanac Library,, 2005.
48 pages : illustrations (some color), color maps ; 27 cm.

Rosen Central Primary Sources,, 2004.
64 pages : illustrations (some color), color maps ; 27 cm.