Neville's Grandma Joan is the grumpiest, most horrible old woman there's ever been. He'd rather eat left-sock stew than see her, and now she's coming to stay for a whole weekend. Oh dungle droppings! Even worse, a whole family of stinky, swampy trolls will be visiting Neville at the same time!

Steven Butler is the author of the bestselling Diary of Dennis the Menace fiction series. As well as writing the hit 2015 World Book Day title, World Menace Day, Steven also hosted World Book Day's the Biggest Book Show on Earth for over 13,000 children and dozens of top-name authors.
Steven Butler is an actor, dancer and trained circus performer. He has appeared in The Wizard of Oz in London's West End and was Henry in Horrid Henry Live and Horrid!
His primary school headmaster was the fantastically funny author Jeremy Strong. Steven's first novel, The Wrong Pong, was shortlisted for the prestigious Roald Dahl Funny Prize in 2009.