Nick Forshaw is an author and editor based in Berlin. He has written a history of the evolution of the dinosaurs, explored the way insects, arachnids and other creepy crawlies first developed, taken a close look at the way plants thrive on our green planet and investigated all the different species of mammal that have evolved on planet Earth. William Exley divides his time between writing and illustrating graphic novels – including Golemchik (Nobrow Press) – and illustrating children’s non-fiction. Christopher Lloyd graduated with a double-first class degree in history from Cambridge University. Christopher became Technology Editor with The Sunday Times newspaper in London and is now a bestselling author of more than fifteen books on world history including What on Earth Happened? (Bloomsbury), the series of What on Earth Timeline Wallbooks, Absolutely Everything! and more. He is in great demand as a lecturer and public speaker throughout the world, including at TEDx talks, conferences, educational seminars, museums, festivals and schools.