Mystery of the Map: Poptropica

In 'Mystery of the Map: Poptropica,' Oliver, Mya, and Jorge find themselves stranded on an uncharted island after a hot-air balloon crash. They discover a mysterious map that leads them on an adventure filled with Vikings, strange creatures, and puzzles. As they explore, they uncover secrets about the island and learn valuable lessons in teamwork and bravery. The book is the first in a series set in the world of Poptropica, based on a concept by Jeff Kinney and written by Jack Chabert, combining elements of fantasy, adventure, and humor.