Rick Riordan

Biographical Information with Video Interviews.
http://www.rickriordan.com/index.php/about-the-author/biographical-info-for-school-reports/


Louis Sachar

Interview about Holes. http://www.louissachar.com/HolesBook.htm
Audio Interview about Holes. http://www.pbs.org/newshour/bb/entertainment/july-dec98/sacher_11-25.html

Paul O. Zelinksi (Author of Swamp Angel and Dust Devil). http://www.paulozelinsky.com/