Why was Tyrannosore-arse Rex so angry?Where did Bogasauruses live?How many cheeks did a Tricerabutt have?Was the Bumheaded idiotasaurus the most stupid bumosaur?When did bumosaurs become exstinkt?Find the answers to these and many other questions in this guide to prehistoric bumosaur life. Covering pre-Crappian time through to the post-Crapaceous period, this essential reference will thrill, amaze and inform the whole family. Never again will you look like a fool when somebody asks: "What bumosaur is that?"