How tall was the tallest Diplodocus? What did they eat? Discover these facts and much more! The series includes 7 more Ultimate Dinosaurs. Put a dinosaur in your pocket! Introductions by Chris Packham, Steve Backshall, and Dr. Jane Goodall. These are the most up-to-date dinosaur books in 66 million years, also available in audio format! TV scientist, Professor Ben Garrod, proudly declares himself a "geek" as he combines high-level science and humor to prove that science is for everyone. Examining the evolutionary arms race, prey, predators, places, times, groups, and species, Ben reveals new dinosaurs. Additional sections include: Ask an Expert, New Science, and Fossil Explorer, as well as quizzes to test your dinosaur knowledge.