Ages 5-8 | Grade Level 2 | Choose from 7 Possible Endings Written in the second-person, the reader is the hero of the story who makes decisions along the way. Homer, your dog and best friend, has created a time travel machine. You can travel with Homer to a British manor with magic inside, or head to Thailand and meet some majestic elephants. 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.