Danger! Dinosaurs

Sauroposeidon, the tallest dinosaur at 34 feet (10 m), had a long, thin tail that could have been used like a whip. Luckily for other animals, it was a plant eater. The biggest meat eater was the Spinosaurus, which probably had the head of a crocodile and the body of a dragon. This beguiling book combines two high-interest topics: dinosaurs and record-breaking animals. The combination means a collection of the most fascinating beasts to ever walk Earth. Compelling text and vivid illustrations help bring these reptiles to life, while graphic organizers aid readers in organizing the information they'll want to remember.

While land-dwelling dinosaurs get a lot of attention, prehistoric seas were teeming with weird-looking creatures, too. Some of them were just as ferocious as any T. rex, like the Megalodon with its massive teeth and bottomless appetite. Swamps, lakes, rivers, and estuaries were also dangerous places for land animals, just ask the prey of the "super croc," the Sarcosuchus. Dino fans will love diving in to this fact-filled book. Exciting text and colorful images will spark their imaginations to run wild and make them happy these creatures aren't still looking for a tasty bite!

Some dinosaurs have undoubtedly earned their killer reputations. Reptilian carnivores used many different methods to catch and kill. Bone-crushing jaws, flesh-ripping teeth, and skin-slashing claws panicked prey during the age of the dinosaurs. Some carnivores hunted alone, and others worked in packs. Many were speedy, while others were wily or powerful. This mesmerizing book covers high-interest dinosaurs, such as Tyrannosaurus rex and Velociraptor, as well as future favorites, such as Utahraptor and Carnotaurus. Dinosaur lovers will discover lots to absorb in the detailed charts, labeled illustrations, and spellbinding sidebars.

With vicious and violent beasts such as Tyrannosaurus rex on the loose, the odds of a peaceful herbivore surviving an encounter with a carnivorous dinosaur seem long. However, plant-eating dinosaurs had plenty of defenses to help them battle such brutes. Pachycephalosaurids had especially thick bones to head-butt their enemies. Stegosauruses had plates and spikes to deter carnivores. Other dinosaurs, such as Ankylosaurs, had tough, plated bodies, like tanks! This dinosaur-packed volume showcases remarkable details about these creatures as well as touches upon important science topics, such as adaptations and the predator/prey relationship.

Imagine outrunning a superfast dinosaur, just to be plucked from the ground by a pterosaur in flight. That's probably just what happened to many small prey in the age of the dinosaurs. Pterosaurs were all sizes, from creatures as small as songbirds to the biggest flyer ever known, Quetzalcoatlus. It had a wingspan of 36 feet (11 m)! Readers will get to know much more about various kinds of pterosaurs in this brilliantly illustrated book. A timeline, world map, sidebars, and diagrams further enhance the intriguing text.