The third in an action-packed new 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 Times

ARE YOU READY FOR THE CHALLENGE? It’s time to fight or take flight!

Kit thought he was ready for anything, but when he discovers the next dungeon is at the bottom of an ocean he’s not so sure - he can’t swim!

But with his trusty teammates, Sandy and Thorn, keen to do battle, solve puzzles and find treasure, Kit is up for the challenge. Now is his chance to prove himself as a hero, once and for all!

Have you got what it takes to survive the Dungeon? Now is your chance to prove it!

"Highly illustrated, humorous and immediately enthralling, this first volume in a new series will appeal to 7+ D&D fans in particular" - The Guardian