Packed with awesome facts, this interactive book is guaranteed to elevate your knowledge about some of the most fearsome dinosaurs that ever lived on Earth. Do you dare to discover the fiercest of them all?

From horrible hunters, deadly defenders, small but mighty predators, marine and flying reptiles, and more, this unique book features raised pictures and ranking reveals to encourage curiosity and exploration of some of the most awesome fierce dinosaurs and prehistoric reptiles that ever lived on Earth.

From terrifying Tyrannosaurus rex and armored Ankylosaurus to vicious Velociraptor and spiky Triceratops, this book is packed with facts to discover as you challenge yourself to guess which dinosaurs and prehistoric creatures were fierce, which were fiercer, and which dinosaurs and reptiles were the fiercest of them all!