Mark Hallett Author & Editor

Naturalist Mark Hallett's art and writing has appeared in Life, Smithsonian Magazine, and National Geographic. An artistic consultant for Jurassic Park and Dinosaur, he has created dinosaur art and models for the Walt Disney Company and Universal Studios. Mathew J. Wedel is a well-recognized sauropod expert and an associate professor of anatomy at Western University of Health Sciences. He has coauthored papers naming the sauropods Sauroposeidon and Brontomerus.