Ages 9-12 | Grade Levels 4-8 | Choose from 20 Possible EndingsWritten in the second-person, the reader is the hero of the story who makes decisions along the way. Your grandfather was a famous archaeologist with a gift for intuiting information about lost ancient artifacts. You have inherited his gift. When he dies, he leaves you a simple map that leads to an ancient kiva that lets you travel back in time. Choose Your Own Adventure is the 4th bestselling children’s book series of all time. Empowering generations of children through choice, it is widely commended for its appeal to reluctant readers.