- Why was the 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 the bumosaurs become exstinkt? Find the answers to these and many other questions in this fully-illustrated guide to prehistoric bumosaur life. Covering the Pre-Crappian era through to the Post-Crapaceous, 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?"