- An illustrated biography of Leo and Diane Dillon. One of 101 biographical pages for illustrators and artists.www.bpib.com/l%26dillon.htm
- Teacher resource file on the books of the Dillons ...falcon.jmu.edu/~ramseyil/dillon.htm
- SF Book covers by Leo & Diane Dillon.www.locusmag.com/2000/Issues/04/DillonsGallery.html
