As soon as you open this book, YOU become the protagonist!You will be catapulted to CERN, one of the most famous laboratories in the world — a real scientific wonderland of underground tunnels, massive experiments and technological marvels.You can choose to play the role of a researcher, a student or a tourist, but keep your eyes open for a threatening dinosaur... Is it coming from the nearby Jura Mountains, the same place that gave Jurassic its name? Prepare yourself for a rather bizarre adventure filled with loads of brain-tickling facts about particles and science wonders. Unfold the story, explore the unsolved mysteries of the Universe, and most importantly, have fun with the games and quizzes!Are you ready to face the huge prehistoric beast and discover the secrets of tiny particles?