39 Clues - Into The Gauntlet (Book 10) Andy Griffiths there's a creak on the

there's a creak on the stair

Iggy Peck takes readers through more than forty exciting STEM and design projects

Use the free magnifying glass to spot more than 200 ancient world-themed items in each eye-boggling illustration

escapist storytelling with a dragon-sized heart' – Kiran Millwood Hargrave

39 Clues - Into The Gauntlet (Book 10) Andy Griffiths there's a creak on theThe explosive finale to the #1 bestselling series! Fourteen year old Amy Cahill and her younger brother, Dan, have had enough. Not only do they have to find the 39 Clues first, they're expected to reunite their backstabbing family the same people who killed their parents. But Amy and Dan haven't survived explosions and assassination attempts for nothing. They have a plan to finish the Clue hutn on their own terms. Too bad there's a final, fatal secret