Dr. David Hone is a palaeontologist and zoologist at Queen Mary, University of London, where he is also Director of Biological Scienes Programmes. He has published nearly 100 academic papers on dinosaur biology and behaviour, with a particular interest in Tyrannousaurs. David includes among his writing credits the BBC's Walking with Dinosaurs. He has appeared on the Discovery Channel, BBC Radio 5 Live and RTE, acted as consultant for National Geographic documentaries, and written articles for The Guardian, New Scientist, The Times, The Independent, The Telegraph, The New York Times, and many others.