What is it like to come face-to-face with the ten-foot-tall terror bird? Or stare into the mouth of the largest meat eater ever to walk the earth? Can you imagine a millipede that is more than six feet long, or a dinosaur smaller than a chicken? In this “actual size” look at the prehistoric world, which includes two dramatic gatefolds, you’ll meet these awe-inspiring creatures, as well as many others.

"Dinosaurs and modern life collide in a very young picture book that clearly illustrates how big dinosaurs really were"--

"The scale of things means how one thing compares in size to another. In this book, appealing illustrations help kids understand scale by comparing many different kinds of dinosaurs by their length from head to tail"--

Pipkin the penguin goes back in time to investigate how big the dinosaurs were, and meets dinosaurs of varying size.

Describes the size of different dinosaurs by comparing them to more familiar objects, such as a school bus, a trombone, or a bowling alley.

This title outlines the evidence that ancient life lived on a reduced gravity Earth and how this relates to an increasing mass expanding Earth.

An illustrated record book of theropod facts and figures--from the biggest to the fastest to the smartest. This compendium features more than 3,000 records, covers some 750 theropod species, and includes a wealth of illustrations ranging from diagrams and technical drawings to full-color reconstructions of specimens.