Jo Simmons began her working life as a journalist. Her first fiction series for children, Pip Street, was inspired by her own kids' love of funny fiction, and two Super Loud Sam books followed. My Parents Cancelled My Birthday is Jo's third book for Bloomsbury. In addition to children's fiction, she has also co-written a humorous parenting book, Can I Give Them Back Now?: The Aargh To Zzzz of Parenting, published by Square Peg. Jo lives in Brighton with her husband, two boys and a scruffy formerly Romanian street dog.

Nathan Reed has been a professional illustrator since graduating from Falmouth College of Arts in 2000. He was shortlisted for the Serco Prize for Illustration in 2014 and for the World Illustration Awards in 2019 for his latest picture book, Incredible You. He also illustrated the cover of last year's Christmas edition of Time Out London. Nathan lives in London with his wife and two boys and when not illustrating he can often be found watching his beloved football team, Tottenham Hotspur.