As part of the unique, science Know-It-Alls! Series that features stunning covers and engaging text, this book puts the spotlight on Dinosaurs! Did you know that Tyrannosaurus was the fiercest meat-eating dinosaur? It wasn't the biggest, but it was huge-7 tons (6.5 metric tons) of charging monster. At over 40 feet (12 m) long, it was a smart killer with sharp eyesight. Learn all about these prehistoric creatures and the paleontologists that study...

As part of the unique, science Know-It-Alls! Series that features stunning covers and engaging text, this book puts the spotlight on Predators! Did you know in one leap the black panther can cover 25 feet (7.6m)? A panther can also jump 12 feet (3.6m) high! Learn all about the black panther, tiger, wolf, sea otter, mamba, snake, praying mantis, spider, scorpion, killer whale, great white shark, and bald eagle! Awesome life-like illustrations and informative...

As part of the unique, science Know-It-Alls! Series that features stunning covers and engaging text, this book puts the spotlight on Wild Cats! Did you know that lions are the only cats that live in family groups called prides? Children will learn about the lion, tiger, jaguar, cheetah, leopard, clouded leopard, and snow leopard. Awesome life-like illustrations and informative stat boxes, filled with interesting facts, make this 24-page book fun and...

Which cat can run at speeds up to 70 miles per hour? Which lions do most of the hunting-the males or the females? And which gets to eat first? Explore this exciting book for answers to questions you'll be glad we asked.

What enemy is able to swallow small crocodilians whole? What sounds do crocodilians use to "talk" to one another? Do crocodiles really smile? Explore this exciting book for answers to questions you'll be glad we asked-plus "Did You Know?" fun facts.

Have you ever wondered which predators swallow their prey whole? Or which ones eat their victims while they're still alive? Explore this exciting book for answers to questions you'll be glad we asked-plus "Did You Know?" fun facts.

Ever wondered how snakes can swallow and digest an entire animal whole, bones and all? Or which snakes squeeze the life out of their victims? Explore this exciting book for answers to questions you'll be glad we asked-plus dozens of amazing facts.