Take an unforgettable journey through the prehistoric Earth where dinosaurs reigned! You will meet the awe-inspiring ferocious tyrannosaurus, the quick-witted Utaraptor, the gigantic giant, the brachiosaurus touchingly caring for its offspring, the winged archaeopteryx, the deep-sea mosasaur and other ancient lizards. Thanks to the detailed articles of this encyclopedia, you will learn the most interesting thing about where they lived, what lifestyle they led, what they ate and what incredible features they possessed. And wonderful illustrations will allow you to consider any dinosaur in detail!