DINOSAURS OF UTAH; 1998 University of Utah Press (illustrator)
PYTHONS OF AUSTRALIA; 1997 Canyonlands Publishing (illustrator)
ENCYCLOPEDIA OF LIVING ARTISTS; 11th Edition, 1999 &12th edition, 2000 ArtNetwork
THE BEST OF WILDLIFE ART; 1997 North Light Books
THE BEST OF WILDLIFE ART 2; 1999 North Light Books
WILDLIFE ART; 1999 Rockport Publishers
WILDLIFE ART: 60 CONTEMPORARY MASTERS & THEIR WORK; 2001 Portfolio Press