The fourth book in this action-packed adventure series from Blue Peter Award-winning author Kieran Larwood and Waterstones Children's Book Prize winner Joe Todd Stanton. Young readers will love discovering the world of the Dungeon Runners!"A funny and exciting fantasy adventure story" - Frank Cottrell-Boyce, The TimesON YOUR MARKS, GET SET, BITE! Kit and his trusty teammates, Sandy and Thorn, are heading to land of the vampires for their most fearsome test yet. In a dungeon that is deadlier than anything they've faced before, they'll take on monsters, hunt for treasure and crack codes. But can they make it to the finish, or will this be game over?DANGER! CHAMPIONS ONLY! "Highly illustrated, humorous and immediately enthralling, this first volume in a new series will appeal to 7+ D&D fans in particular" - The GuardianFollow Triple Trouble's other adventures in the Bottom Feeder League:Dungeon Runners: Hero Trial, The Week Junior Children's Book of the Year, Younger Fiction 2025Dungeon Runners: Sky BattlesDungeon Runners: Ocean Chase