22 June 2007 - Edie Cress's homepage

http://arapaho.nsuok.edu/~cress/arapaho/Teaching%20with%20Calvin%20and%20Hobbes.htm

1 June 2007 - WorldCat.org

Exactly 11 copies are listed as available in library collections in the entire world.
http://worldcat.org/oclc/29340469?tab=details

In the United States:
2 at the Library of Congress
1 at California State University at Sacramento
1 at Xavier University in Ohio
5 at libraries and universities in North Dakota
http://worldcat.org/oclc/29340469&tab=holdings?loc=United+States

In Canada:
1 at Lakehead University in Ontario
http://worldcat.org/oclc/29340469&tab=holdings?loc=Canada

In Singapore:
1 at Ngee Ann Polytechnic Library
http://worldcat.org/oclc/29340469&tab=holdings?loc=Singapore

1 June 2007 - Google Book Search

"'Whole language and humor for upper elementary and jr. high'--Cover."

http://books.google.com/books?id=a29PAAAACAAJ&dq=teaching+with+calvin+and+hobbes