Darren Naish
Darren Naish is a palaeozoological researcher and author affiliated with the University of Southampton and the BBC Natural History Unit. He is the co-author of Dinosaurs: How they lived and evolved and regularly blogs and podcasts at www.tetzoo.com.
Paul M. Barrett
Paul M. Barrett is Merit Researcher in the Earth Science Department of the Natural History Museum, London. He has written more than 150 scientific papers on dinosaurs and has travelled worldwide to study these spectacular animals. He is the co-author of Dinosaurs: How they lived and evolved.