Uploaded December 2014 | Updated September 2026, 3 hours ago
DG answers questions about his book, Raptor Island, Gorgosaurus, Albertosaurus. Brontosaurus. Dreadnoughtis, Amphicoelus and Nanotyrannurus
DG answers questions about his book, Raptor Island, Gorgosaurus, Albertosaurus. Brontosaurus. Dreadnoughtis, Amphicoelus and Nanotyrannurus










