Dougal Dixon

• After Man
• Atlas of life on earth
• If Dinosaurs Were Alive Today (New Edition)
• the complete book of dinosaurs
• The Ice Age (Prehistoric World Books)
• The Illustrated Encyclopedia of Dinosaurs: The Ultimate Reference To 355 Dinosaurs From The Triassic, Jurassic And Cretaceous Periods, Including More ... Maps, Timelines And Photogaphs.
• The Illustrated Encyclopedia of Dinosaurs: The Ultimate Reference to 355 Dinosaurs from the Triassic, Jurassic and Cretaceous Periods, Including More Than 900 Watercolours, Maps, Timelines and Photographs