Discover the incredible characteristics of extinct and critically endangered animals in this gorgeous encyclopaedia from award-winning illustrator Sami Bayly. Find out how these species fit into the history of the animal kingdom and why they have become extinct or are under threat. Featuring detailed scientific illustrations and riveting facts about sixty amazing animals, including the Western black rhino, thylacine, dodo, South Island giant moa and Tapnuli orangutan, as well as megafauna such as the giant wombat-like diptrodon and the crocodile-like Quinkana. Children and adults alike will wonder at the contribution theses fascinating animals have made to the natural world while being reminded of the importance of wildlife conservation.