The Princeton Field Guide to Dinosaurs is a book on dinosaurs, written by the prestigious paleontologist and artist Gregory S. Paul, and was published by Princeton University Press in 2010. It has also been printed in a British edition entitled Dinosaurs: A Field Guide, produced by A & C Black.The Princeton Field Guide to Dinosaurs covers the dinosaurs biology, their extinction, and many different genera and species, illustrated with many sketches and skeletal drawings.