1.
|
Thousand Oaks, California : Corwin, 2009. ©2009
|
2.
|
Thousand Oaks, Calif. : Corwin Press, c2001.
|
3.
|
Arlington, Virginia : NSTA Press, 2013.
|
4.
|
Arlington, Va. : NSTA Press, c2005.
|
5.
|
Arlington, Va. : NSTApress, c2006.
|
6.
|
New York ; Chichester, England : Columbia University Press, 2003. ©2003
|
7.
|
Thousand Oaks, California : Corwin Press, 2008. ©2008
|