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.

Ingela P Arrhenius graduated from art school in the early 90s and has been working as an illustrator ever since. At first, she worked in advertising and magazines, but her focus over the past ten years has been on products and books.

Ingela has created patterns for fabrics, wallpaper and stationery, as well as packaging and home accessories. She has also collaborated with several toy producers around the world and her love of retro style, typography and colour is reflected in all her work. Ingela lives in Stockholm with her husband (an author) and two sons.