Learning Resources by

Dr. Thomas R. Holtz Jr.


Tyrannocentric Dinosaur Paleobiologist; Univ. Maryland Principal Lecturer in Vertebrate Paleontology; Dir. Science & Global Change Program; Random House author


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Dinosaurs: The Most Complete, Up-to-Date Encyclopedia for Dinosaur Lovers of All Ages

9th - College | Book

Written by one of the world’s foremost experts on dinosaurs, this award-winning title—honored by the NSTA and the AAAS—is an essential addition to any dinophile’s library, regardless of age! Using...