Voyage to the Edge of the World (Usborne Puzzle Adventures, #20)

Action-packed stories of mystery and adventure interwoven with puzzles to solve "The guidebook to the port of Parilla promises the past will come alive, and for Will and Charlie, it really does. When their rowing boat capsizes, they are rescued by a ship in 1491. They join the crew and embard on a hazardous sea journey, facing storms, shipwreck, spies and sabotage, in search of a fabled Potion of Eternal Life."--Page 4 de la couverture The reader must solve an assortment of puzzles to help Will and Charlie search for the Potion of Eternal Life in the year 1491