Here are some links with information about Sue Harrison and her writing.
http://www.ew.com/ew/article/0,,318018,00.html
Entertainment Weekly story published in issue #28 Aug 24, 1990
http://groups.yahoo.com/group/SueHarrison
The Sue Harrison discussion group
http://www.trussel.com/f_prehis.htm#Texts
Prehistoric Fiction
Other Links
pickford.eup.k12.mi.us/
My school