University of Illinois
University of Illinois: Modern American Poetry: Sherman Alexie
A useful collection of information on Alexie and by Alexie, covering both biography and his work, this site includes excerpts from interviews as well.
Cengage Learning
Houghton Mifflin: Sherman Alexie (Spokane Coeur D'alene)
Site offers a profile of Sherman Alexie and his work, and includes links to several other sites.