Atheneum Books for Young Readers,, [2010]
297 pages : map ; 22 cm.

Running Press Kids,, [2010]
1 volume (unpaged) : color illustrations ; 29 cm

Holiday House,, [2008]
xi, 100 pages : illustrations (some color), color maps ; 24 x 28 cm

Farrar, Straus and Giroux,, 2008.
257 pages ; 22 cm

Lerner Publications Co.,, [2007]
32 pages : illustrations (some color), maps (some color) ; 19 cm.

Children's Press,, 2004.
124 pages : illustrations, maps.

Holiday House,, [2004]
32 pages : color illustrations ; 29 cm

Carolrhoda Books,, [2003]
64 pages : illustrations ; 23 cm.

Delacorte Press,, 2003.
182 pages ; 22 cm

Chelsea House,, [2000]
78 pages : illustrations (some color) ; 25 cm.