"Many years ago, scientists on Earth sent video satellites out to the end of the universe to see what was hiding in deep space. Now, years later, these satellites have begun sending their first videos back to Earth...and the stars of the show are two goofy robots. In this story, Joe and Rob are taking a beach vacation with one tiny twist. The robot beach is located at the bottom of the ocean! Come along as Earth’s favorite bots stumble onto an underwater wreck, a treasure map, and one really friendly robo-shark who won’t leave Joe and Rob alone." -- Amazon.com.