Written in the second-person, the reader is the hero of the story who makes decisions along the way. When your new baby brother arrives, your parents understand that you're a little jealous. They give you something of your very own to care for--a pony named Sunny. But Sunny isn't your average pony. When the annual blueberry festival fills your town with the sweet smell of blueberries, Sunny magically transforms into a unicorn! Can you keep your new baby unicorn a secret? 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.