"Discover the magical depths of the kelp forest, and all the fascinating creatures living just a paddle's length away-both over and under the waves"--

"The incredible variety of marine life--in numbers, body form, behavior, and more--is at the heart of Citizens of the Sea, an irresistible plunge into the surprising world beneath the waves."-from inside cover.

Imagine a fish without a face, drones exploring the ocean floor, and underwater waterfalls! These are just some of the new underwater discoveries made by scientists. Learn all about these amazing ocean discoveries and may more.

"We know the ocean is full of creatures that can make their own light, a reef that houses 25% of all known ocean species, and about 20 million pounds of gold. We've begun to explore the deepest-known trench of the ocean-7 miles below the water's surface-and travel along underwater mountain ranges that are almost long enough to stretch around the world twice. What we have found has been incredible, despite having explored less than 20% of Earth's oceans....

Introduces the sea, describes the different zones and marine animals that can be found there, and offers suggestions for what people can do to protect them.

"From New York Times bestselling author Susan Casey, an awe-inspiring portrait of the mysterious world beneath the waves, and the men and women who seek to uncover its secrets For all of human history, the deep ocean has been a source of wonder and terror, an unknown realm that evoked a singular, compelling question: What's down there? Unable to answer this for centuries, people believed the deep was a sinister realm of fiendish creatures and deadly...

" This exciting introduction to oceans is brimming with curious creatures, beautiful homes, and incredible adventures. From the spectacular seabirds soaring over Earth's vast oceans, to the tiny creatures lurking on the ocean floor, get ready for an adventure into the great unknown... Dive in and explore forgotten shipwrecks, swim with fantastic fish, and other awesome underwater animals, and weave your way through secret deepsea homes. You'll travel...

Looks at the world's oceans and seas, their different environments, and some of the plants and animals that live in and around them, as well as the ways that human activity affects them.