The Scientific Method: Escondido author brings attention to medieval Muslim scientist

Escondido resident Bradley Steffens is the author of 27 nonfiction books for children. His latest is a biography of the mathematician Ibn al-Haytham. <br><small><B>RUTH MARVIN WEBSTER </B>Staff Photographer</small> <br><A HREF="https://secure.townnews.com/nctimes.com/forms/photo_services/linkorder.php?des= Ruth Marvin Webster Staff Photographer/ Escondido resident Bradley Steffens is the author of 27 nonfiction books for children. His latest is a biography of the mathematician Ibn al-Haytham. " target="new">Order a copy of this photo</A> <!— <br><A HREF=" ">More of this story</A> —> <br> <A HREF="http://www.nctimes.com/news/photogallery/" target="new">Visit our Photo Gallery</A> <br> <hr width="250">