1.
|
New York : PowerKids Press, 2011.
|
2.
|
London, [England] ; New York, New York : Routledge, 2014. ©2004
|
3.
|
London ; New York : Routledge, 2001.
|
4.
|
Urbana, [Illinois] : University of Illinois Press, 2015. ©2015
|
5.
|
Urbana, [Illinois] ; Chicago, [Illinois] ; Springfield, [Illinois] : University of Illinois Press, 2016. ©2016
|
6.
|
New York, New York : Viking, an imprint of Penguin Random House LLC, [2017]
|
7.
|
New York : Columbia University Press, c1995.
|
8.
|
New York, Twayne Publishers [c1975]
|
9.
|
Boston : Bedford/St. Martin's, 2000.
|
10.
|
Reston, Va. : U.S. Geological Survey ; Denvor, CO : For sale by the U.S. Geological Survey, Map Distribution, 2001.
|