Uncover the deadliest of the dinosaurs in this action-packed book and poster pack. Readers come across astounding dinosaur facts and fascinating details of archaeological digs. Inside they learn: Why the biggest dinosaurs had the smallest mouths. Who faked a dinosaur discovery. Exactly how big a Triceratops was. And, the dinosaurs that were the biggest, fastest, and most ferocious. Children learn all these facts, plus more amazing things about dinosaurs in this fascinating book.