The Magical Battery Park is a humorous, educational, and delightful children's work of fiction. It brings historical Castle Clinton back to life through characters that embark on a fantasy adventure. The main characters are twin girls, Meghan and Jessica, along with their brother Zach. The children's adventure begins on the SeaGlass carousel when a magical eel grants Zach's wish to live in an aquarium with sea creatures as his friends. Zach and his twin sisters find themselves inside New York's Aquarium back in the 1930s. The story combines history with fantasy, giving the children talking animals as their guides to the old aquarium. This fun, education fantasy introduces readers to the history of Castle Clinton in New York City.