"Moss, an apprentice dino-dung shoveler working in Primordia's royal stables . . . couldn't be any further down the pecking order without being underground - and he'll certainly never get a chance to be a knight like his hero, Sir Brutus Fallsword. But fate takes a twist when Moss discovers that he has a gift for speaking to dinosaurs. He is suddenly and unexpectedly enlisted into training a truly fearsome beast - the huge and mighty Tyrannosaurus rex belonging to the king's own daughter, Princess Opal! When a treacherous knight launches a coup against the king, the castle descends into chaos"--OCLC.