Natural History Magazine: Painting of  Lystrosaurus for March 1996 issue of magazine.  December 1994

Natural History Magazine:  Designed and produced cover painting for special Dinosaur issue of magazine.  June 1994

American Museum of Natural History:  Produced model of early amphibian, Diplocaulus, for Fossil Hall renovation.  September 1995

Polaroid Corporation:  Produced low-relief dinosaur models for use in holograms.  December 1995

Dorling Kindersley Publications:  Scientific models and cross-sections for "Amazing Bugs" January 1996, "MicroLife" February 1997, "Poisonous Animals" July 1997, "Animal Reproduction" August 1997,  and "Forest" March 1998, "Guide to Dinosaurs" August 1999.

Gunma Natural History Museum Okayama, Japan:  Life-size model of Camarasaurus hind limb in cross-section.  February-April 1996.

Carnegie Museum of Natural History Pittsburgh, PA:  Life-size model of Coelophysis February 1997.  Illustration of Coelophysis March 1998.

Discover Magazine: Painting of Titanus for June 1997 issue.

Walt Disney Feature Animation Burbank, California:  Sculptor for Dinosaur   October1996- April 1997.

Colorado's Ocean Journey Denver, Colorado:  30 ft. skeletal reconstruction of  Tylosaurus and Bananogmius  August 1998.

Harvard University Press:  Cover painting for Lucy's Legacy    February 1999

Smithsonian Institution National Museum of Natural History Washington DC: 17 bronze elephant ancestors, 1/25th life size August 1999.

National Park Service Estes Park, Colorado:  Life-size, bronze Mule deer and fawn, Life-size, bronze coyote   May 2000

National Geographic Society :  37 ft. reconstruction of Sarcosuchus imperator, resin   November 2001