Product Description: Come along with Ackerley the Acanthostega to visit the Triassic and Jurassic periods, 215-145 million years ago. Watch the first dinosaurs appear. See them grow in size and numbers to dominate on land, in the air, and in the oceans...read more

Product Description: Team up with Ackerley the Acanthostega to travel back 65 million years to the Tertiary and Quaternary periods of prehistoric Earth, when mammals came to dominate the planet. Many of them are now extinctbut not the most powerful of all: humans! Discover the facts, fossils, and fun science of behind the intriguing mammals of this time period, including killer pigs, the largest land mammal ever, and the earliest humans...read more

Product Description: Join Ackerley the Acanthostega and travel back in time 4.5 billion years to the Precambrian period, when our planet first formed. Witness the appearance of the very first organisms in the Devonian, Carboniferous, and Permian periods...read more

Product Description: Follow Ackerley the Acanthostega through the Cretaceous period, 145 to 66 million years ago, when the mightiest dinosaurs stalked the planet. Watch them seek prey, battle enemies, and finally face mass extinction. Discover the facts, fossils, and fun science behind the fiercest carnivores of this time period...read more

Product Description: Team up with Ackerley the Acanthostega to travel back 65 million years to the Tertiary and Quaternary periods of prehistoric Earth, when mammals came to dominate the planet. Many of them are now extinctbut not the most powerful of all: humans! Discover the facts, fossils, and fun science of behind the intriguing mammals of this time period, including killer pigs, the largest land mammal ever, and the earliest humans...read more

Product Description: Dinosaur Wars is a spectacular 80-page book featuring the mightiest, meanest and most ferocious dinosaurs that ever lived, pitched into battle with their greatest foes. From Spinosaurus to Tyrannosaurus Rex, these deadly predators are profiled in fearsome detail and are matched - in astonishing CGI artwork - with their most terrifying adversaries...read more

Product Description: Dive into the deep blue sea and enter the world of Amazing Giant Sea Creatures. Swim alongside a sperm whale, leap up with a bottlenose dolphin, and escape from a great white shark in this interactive book for kids. Life-like illustrations of coral reefs, walruses, jellyfish, and more combine narrative text with charts and tables about what animals eat, how they hide, who their neighbors are and other interesting facts...read more

Product Description: Go wild! From the giant panda living high in the mountains of central China to the polar bear prowling the Arctic, discover the world's most beloved wild animals in Amazing Giant Wild Animals. Stimulating, educational, and fun, this lively, interactive book takes young readers on an adventure through the world of wild animals that they'll never forget...read more

Product Description: Featuring new colorful artwork and special gatefold pages to show dinosaurs at their biggest and best, Amazing Giant Dinosaurs will delight budding archeologists of all ages. From the tallest plant-eater Brachiosaurus to the sea monster Elasmosaurus and its air-bound flying friend Quetzalcoatlus, this dinosaur book has the largest animals of the Triassic through the Cretaceous periods covered...read more