If the World Were 100 AnimalsA thought provoking book for children aged 5+ years that explores biodiversity and opens up key discussions about the environment and the topical issues highlighted in David Attenborough's documentary Extinction: The Facts. There are estimated to be around 20 quintillion animals living on Earth, but it's tricky to picture so many animals! So instead, let's imagine just 100 animals at a time What does it look like? How are animals divided up? How many