American Library Association: Michael L. Printz Winners and Honor Books "ALA | Michael L. Printz Winners". Archived from the original on 17 February 2011. Retrieved 15 May 2013.. Retrieved 8 July 2009.
"Kit's wilderness" (first U.S. edition). Library of Congress Catalog Record. Retrieved 2012-08-22.
web.archive.org
American Library Association: Michael L. Printz Winners and Honor Books "ALA | Michael L. Printz Winners". Archived from the original on 17 February 2011. Retrieved 15 May 2013.. Retrieved 8 July 2009.