The trouble with tyrannosaurs

"Meet Moss, an apprentice dino-dung shoveler working in Primordia's royal stables. He 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 Tyranno...