Jonny Marx lives in London, where he works as a children's book editor and author. From a collection of mythical creatures and a chronology of prehistoric creatures, to books about crime capers, lost unicorns, incredible human beings and humankind, Jonny has worked on more than 60 titles (and counting!).

Chaaya Prabhat is an illustrator and graphic designer. After completing her M.A in Graphic Design from Savannah College of Art and Design, and is now working independently in Chennai, India. She has worked with several clients such as Snapchat, Facebook, Google, and The Obama Foundation on various kinds of illustration projects, but especially loves illustrating children's books.