Description The Super Geniuses want to learn about dinosaurs, and to do so, they'll travel back to prehistoric times! When the Super Geniuses have a question, they stop at nothing in order to find the answer! Alejo, Mar, Teo, and Bruna are very curious kids... and sometimes, being so curious can get you into a lot of trouble. This time, they have set their minds to learning about dinosaurs, and to do so, they will travel to prehistoric times! *Did you know that life on our planet began with a bacterium in the water? *Have you ever wondered how much a diplodocus weighs? *Didn't you know that the meganeura was a giant dragonfly? *Do you know if cavemen had dinosaurs as pets? All these fun and interesting facts, and many more, are waiting for you in this entertaining book! Are you ready to become an EXPERT?