Rachel Bright is the author of Side by Side and the Love Monster series. She is also the creator of a bestselling card and gift line, the brightside. She lives on a farm by the sea in England with her family and all manner of animals.

Jim Field is an award-winning illustrator, character designer, and animation director. He has worked on a wide variety of projects, from music videos and title sequences to advertising and books.

His first picture book, Cats Ahoy!, won the Booktrust Roald Dahl Funny Prize and was nominated for the Kate Greenaway award. Since then he has illustrated a string of bestselling, multi-award-winning children's books, including Frog on a Log? and The Lion Inside, as well as young fiction series Rabbit & Bear, middle-grade novels by David Baddiel, and his debut author-illustrator picture book Monsieur Roscoe On Vacation, a bilingual book that introduces first French words. He grew up in Farnborough, UK, worked in London, and now lives in Paris with his wife and young daughter.