Kevin Padian, and Philip J. Currie. (1997). Encyclopedia of Dinosaurs. Academic Press. ISBN 0-12-226810-5. (Articles are written by experts in the field).
Gregory S. Paul. (2000). The Scientific American Book of Dinosaurs. St. Martin's Press. ISBN 0-312-26226-4.
Paul, Gregory S. (2002). Dinosaurs of the Air: The Evolution and Loss of flight in Dinosaurs and Birds. Baltimore: The Johns Hopkins University Press. ISBN 0-8018-6763-0.
David B. Weishampel. (2004). The Dinosauria. University of California Press; 2nd edition. ISBN 0-520-24209-2.