When the world's ships start sinking, secret agent Adam Sharp investigates and discovers metal robot sharks are behind the attacks.

"Are sharks really dangerous? How many kinds are there? And how do they help the environment? From huge whale sharks to tiny dwarf sharks, this book has everything you need to know about one of our most popular--and mysterious--sea creatures. Millions of years before the first dinosaurs walked the earth, the first sharks swam in the sea. Though they're often feared and misunderstood, most sharks aren't dangerous to humans. With her signature combination...

Fly Guy is buzzing over to the aquarium today. Come along to learn all about sharks!

An illustrated introduction to sharks that lived during the Paleozoic, Mesozoic and Cenozoic eras.

Introduces the habitat, diet, and characteristics of sharks.

"Did you know that sharks first appeared in the oceans 200 million years before the dinosaurs, and that they have an electrical sixth sense that helps them locate their prey? How dangerous is a great white shark? Can a whale shark really grow as big as a city bus? If you find yourself seeking the answers to these questions, then this may be the book for you! Discover where they live, why they are hunted, and what can be done to protect them. The book...

"Sink your chompers into these wild facts: Great white sharks can detect a single drop of blood in the water from one-third of a mile away, Fossilized dino poop has been found with ancient shark bites in it, Ninja lantern sharks glow in the dark. They're all weird, and they're all true. And there's A LOT more where that came from! From bizarre creatures in the ocean today to gigantic prehistoric sharks and even some pop culture shark weirdness, this...

Come face to face with sharks, take a peek inside a real shark cage, and find out why a tiger is like a shark. Join Captain Jon and his brothers as they travel to the Bahamas to get some answers on these predators. Includes music video.

"Engaging images accompany information about the frilled shark. The combination of high-interest subject matter and narrative text is intended for students in grades 3 through 7"--