Adam and Charlotte Guillain are the creators of many best-selling children's books. Their stories have been published in multiple languages and pop up in places like the CBeebies Bedtime Hour. They perform at major UK literary festivals and regularly give virtual performances and talks on writing over Zoom to audiences worldwide.

Charlotte worked as a bookseller, worked in published and has taught English as a foreign language. Adam was writer-in-residence at the Roald Dahl Museum before he co- founded Storytelling Schools, an international organisation dedicated to training teachers in oracy, literacy and creativity.