Paul Calver has been designing and writing books for 25 years. he has designed everything from encyclopaedias, sticker books and non-fiction, to children's novelty books. He co-founded Green Android Limited in 2011 and produces books for publishers all over the world. He lives in South London with his wife and two sons.
Mark has been working as an illustrator since 2003.
Clare Collinson lives in Oxford and is a writer and editor of educational books for children. She loves to write about wildlife, inspired by her interest in plants, animals and the environment. The 'Nature in Your Neighbourhood' series introduces young naturalists to the huge variety of wildlife we can find close to our homes. When she's not working, Clare is kept busy by her family and garden, and she relaxes by walking in the countryside.