Houghton Mifflin Harcourt,, [2013]
329 pages ; 21 cm

Milton Hershey School,, [2009]
32 pages : color illustrations, photographs ; 24 x 29 cm

Clarion Books,, [2003]
165 pages : illustrations, maps ; 26 cm

PowerKids Press,, 1999.
24 pages ; cm.

Houghton Mifflin Co.,, [1996]
127 pages : illustrations ; 23 cm

Harcourt Brace Jovanovich,, [1991]
242 pages : maps ; 20 cm.

Puffin Books,, 1987.
124 pages : illustrations ; 20 cm

Scholastic,, [1976]
183 pages ; 22 cm