Born in Rio de Janeiro, Marcela moved to London as a teenager. She started reading picture books (in English) after her children were born and hasn't been able to stop since! Her books The Treasure (Magic Cat) and The Queen Next Door (Hachette) publish in 2023. Mark is a British children's illustrator who lives surrounded by the beautiful, snowy peaks of the French Alps. He was shortlisted for the Roald Dahl Funny Prize in 2013 and won the Sheffield Children's Picture Book Prize in the same year. He has also been shortlisted for the AOI World Illustration Awards with his piece, We Will Remember.