Jonathan Emmett's books have been translated into 30 languages and have won fifteen awards in Britain and the USA. He started work as an architect but left, “to become a stay-at-home dad and to try my luck as an author and paper-engineer.”

His first book, Doohickey and the Robot, was published in 1999, and now he is recognised as a leading interpreter of scientific ideas for young children.

He names Dr Seuss, Maurice Sendak and Roald Dahl as authors who made a great impression on him as a child. When he’s not writing or paper-engineering, he likes to make furniture.

Ben Mantle began his illustration career early, picking up his first award in a local library colouring-in competition aged seven. He went on to study Animation at the Surrey Institute of Art & Design before working as an animator.

Ben has illustrated a number of children's books including Rudey's Windy Christmas (HarperCollins) and Callum's Incredible Construction Kit (Egmont) which won the 2013 Bishop's Stortford Picture Book Award. He is also the creator of the award-winning The Best Birthday Present Ever! and The Best Christmas Present Ever! published by Macmillan Children's Books. Ben lives and works in Brighton.