The glorious leader of the Boovs, Captain Smek, has called for the invasion of Earth. But the plan goes very wrong when a cute and cuddly - and utterly hopeless - Boov makes a huge mistake. Now something much more dangerous is heading their way . . . Will human girl, Tip, be able to save her home? The original and hilarious comic sci-fi adventure that inspired the major Dreamworks film, Home.