Robert Tregoning studied at the Glasgow School of Art before leaping in to a career on the West End stage. He has appeared in stage shows including Charlie and the Chocolate Factory, directed by Academy Award Winner Sam Mendes, and the Royal Shakespeare Company's Matilda the Musical. As an LGBTQ+ writer, Robert hopes to help children and adults alike to accept and celebrate all that makes us uniquely ourselves. The stories Robert writes are stories he wishes he could have read as a child. He hopes they provide a voice of recognition, validation and kindness to those who need it.

Stef Murphy is a freelance illustrator and storyteller living in London. She loves drawing animals and making up stories, and she has illustrated books including The Fire Fox by Alexandra Page. Out of the Blue is her first book for Bloomsbury.