First published in the UK by Scholastic Ltd.., 2019
"How has this scary beast escaped into Tom's sort-of-normal world? Is it one of his doodles? Is it Delia on the rampage? Is it Mr. Fullerman at full moon? For now it's a secret but all will (eventually) be revealed in this book. So, what do we actually know for sure? There will be laughs. There will be doodles. There will be all the bonkers excitement and brilliance that have launched Tom's books to global fame."-- Provided by publisher
