Evolutionary biologist and TV scientist, Professor Ben Garrod's fun, funny, informative and collectable eight book series Ultimate Dinosaurs, includes T. rex, Diplodocus, Spinosaurus, Ankylosaurus. How long was the biggest Diplodocus? What did they eat? Find this out and much, much more. With an introduction from Steve Backshaw, new content, Ask the Expert sections, a fossil guide and quizzes to test your knowledge, these are still the most uptodate dinosaur books in 66 million years, also available in audio download. Pop a dinosaur in your pocket and start a great adventure. TV scientist, Professor Ben Garrod, is proud to be a geek as he mixes top level science and humour to prove that science is for everyone.