Tony Bradman has worked in children's books for over 30 years as a writer, a reviewer, and an editor of anthologies.

His books include the Dilly the Dinosaur picture-book series, which sold 2 million copies worldwide.Tony is lead author for Project X, OUP's reading scheme for boys up to Year 6.

He has been a judge for the Smarties Book Prize, Booktrust Teen Awards and is chair of the Siobhan Dowd Trust. Anglo-Saxon Boy is his second novel for Walker. He lives in Beckenham, Kent.

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.