In this Rick Brant Adventure #9: Rick and Scotty stay close to home near Spindrift Island, set mostly in an old abandoned amusement park on the New Jersey coast next to a scientific research facility. They're investigating a mysterious hit-and-run case that injured Rick's sister Barby and this time are up against hardened domestic criminals. This book introduces young listeners to the sciences of cybernetics, solid-state electronics, and artificial intelligence, which were cutting-edge when this thrilling novel was debuted. Even after 70 years, this YA story remains exciting, real, and engaging.