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22 Best New Children’s Books about the Ocean

Check out the best children’s books about the ocean. Both fiction and nonfiction ocean books for elementary students!

Looking for the best ocean books for kids? These fun children’s books about the ocean for elementary students are engaging for primary and upper elementary kids. Fiction and nonfiction books with lesson plans and activities linked. Picture books about the sea, ocean animals and the ocean featured heavily for your kindergarten, first, second, third, fourth or fifth grade students. Your students will delight in these classic and brand new books!

If you’re a member of the Picture Book Brain Trust Community, you already have access to EVERY lesson plan and activity for these books! Just click on the Lesson Plans button in the menu!

Ocean Meets Sky by The Fan Brothers

Finn lives by the sea and the sea lives by him. Every time he looks out his window it’s a constant reminder of the stories his grandfather told him about the place where the ocean meets the sky. Where whales and jellyfish soar and birds and castles float.

Finn’s grandfather is gone now but Finn knows the perfect way to honor him. He’ll build his own ship and sail out to find this magical place himself! And when he arrives, maybe, just maybe, he’ll find something he didn’t know he was looking for.

Looking for the best ocean books for kids? These fun children's books about the ocean for elementary students are engaging for primary and upper elementary kids. Fiction and nonfiction books with lesson plans and activities linked. Picture books about the sea, ocean animals and the ocean featured heavily for your kindergarten, first, second, third, fourth or fifth grade students. Your students will delight in these classic and brand new books!
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Manfish a Story of Jacques Cousteau by Jennifer Berne

Before Jacques Cousteau became an internationally known oceanographer and champion of the seas, he was a curious little boy. In this lovely biography, poetic text and gorgeous paintings combine to create a portrait of Jacques Cousteau that is as magical as it is inspiring.

Get the lesson plan and activities for Manfish a Story of Jacques Cousteau HERE

Hello Lighthouse by Sophie Blackall

Watch the days and seasons pass as the wind blows, the fog rolls in, and icebergs drift by. Outside, there is water all around. Inside, the daily life of a lighthouse keeper and his family unfolds as the keeper boils water for tea, lights the lamp’s wick, and writes every detail in his logbook.

Get the lesson plan and activities for Hello Lighthouse HERE

Solving The Puzzle Under The Sea by Robert Burleigh

Marie Tharp was always fascinated by the ocean. Taught to think big by her father who was a mapmaker, Marie wanted to do something no one had ever done before: map the bottom of the Atlantic Ocean. Was it even possible? Not sure if she would succeed, Marie decided to give it a try.

Throughout history, others had tried and failed to measure the depths of the oceans. Sailors lowered weighted ropes to take measurements. Even today, scientists are trying to measure the depth by using echo sounder machines to track how long it would take a sound wave sent from a ship to the sea floor to come back. But for Marie, it was like piecing together an immense jigsaw puzzle.

Despite past failures and challenges—sometimes Marie would be turned away from a ship because having a woman on board was “bad luck”—Marie was determined to succeed. And she did, becoming the first person to chart the ocean floor, helping us better understand the planet we call home.

Get the lesson plan and activities for Solving The Puzzle Under The Sea HERE

Sea Horse The Shyest Fish In The Sea by Chris Butterworth

Dive into the warm ocean and swim around amid the coral and waving sea grass. Do you see an eye like a small black bead peering out at you? Linger for a while and discover the secrets of the sea horse – one of the shyest fish in the sea. With a head like a horse, a tail like a monkey, and a pouch like a kangaroo, the sea horse acts like a chameleon, changing color to ward off danger or to show that he and his mate are a lifelong pair. Watch their fascinating mating dance, as the two of them twine their tails together and twirl, before she places her eggs in his pouch to be born. Could there be a more intriguing creature of the sea?

Misunderstood Shark by Ame Dyckman

Every beachgoer knows that there’s nothing more terrifying than a… SHARRRK! But this shark is just misunderstood, or is he? In a wholly original, sidesplittingly funny story, New York Times bestselling author Ame Dyckman and illustrator Scott Magoon take this perennial theme and turn it on its (hammer)head with a brand-new cheeky character. The filming of an underwater TV show goes awry when the crew gets interrupted by a… SHARRRK! Poor Shark, he wasn’t trying to scare them, he’s just misunderstood! Then he’s accused of trying to eat a fish. Will Shark ever catch a break? After all, he wasn’t going to eat the fish, he was just showing it his new tooth! Or was he?

Get the lesson plan and activities for Misunderstood Shark HERE

Swashby and the Sea by Beth Ferry

Captain Swashby loves the sea, his oldest friend. And he loves his life by the sea just as it is: salty and sandy and serene. One day, much to Swashby’s chagrin, a young girl and her granny commandeer the empty house next door. All Swashby wants is for his new neighbors to GO AWAY and take their ruckus with them.

When Swashby begins to leave notes in the sand for his noisy neighbors, however, the beach interferes with the messages that are getting across. Could it be that the captain’s oldest friend, the sea, knows what Swashby needs even better than he knows himself?

Get the lesson plan and activities for Swashby and the Sea HERE

Giant Squid by Candace Fleming

The giant squid is one of the most elusive creatures in the world. As large as whales, they hide beyond reach deep within the sea, forcing scientists to piece together their story from those clues they leave behind. An injured whale’s ring-shaped scars indicate an encounter with a giant squid. A piece of beak broken off in the whale’s belly; a flash of ink dispersed as a blinding defense to allow the squid to escape– these fragments of proof were all we had . . . until a giant squid was finally filmed in its natural habitat only two years ago.

Get the lesson plan and activities for Giant Squid HERE

Papa’s Mechanical Fish by Candace Fleming

Clink! Clankety-bang! Thump-whirr! That’s the sound of Papa at work. Although he is an inventor, he has never made anything that works perfectly, and that’s because he hasn’t yet found a truly fantastic idea. But when he takes his family fishing on Lake Michigan, his daughter Virena asks, “Have you ever wondered what it’s like to be a fish?”―and Papa is off to his workshop. With a lot of persistence and a little bit of help, Papa―who is based on the real-life inventor Lodner Phillips―creates a submarine that can take his family for a trip to the bottom of Lake Michigan.

Get the lesson plan and activities for Papa’s Mechanical Fish HERE

The Fate of Fausto by Oliver Jeffers

There was once a man who believed he owned everything and set out to survey what was his. “You are mine,” Fausto said to the flower, the sheep, and the mountain, and they all bowed before him. But they were not enough for Fausto, so he conquered a boat and set out to sea . . .and the sea would not be conquered.

Get the lesson plan and activities for The Fate of Fausto HERE

Shark Lady by Jess Keating

Eugenie Clark fell in love with sharks from the first moment she saw them at the aquarium. She couldn’t imagine anything more exciting than studying these graceful creatures. But Eugenie quickly discovered that many people believed sharks to be ugly and scary―and they didn’t think women should be scientists.

Determined to prove them wrong, Eugenie devoted her life to learning about sharks. After earning several college degrees and making countless discoveries, Eugenie wrote herself into the history of science, earning the nickname “Shark Lady.” Through her accomplishments, she taught the world that sharks were to be admired rather than feared and that women can do anything they set their minds to. This makes it also one of my favorite books for Women’s History Month in addition to being one of the best children’s books about the ocean for a variety of grade levels.

Get the lesson plan and activities for Shark Lady HERE

This Is Not My Hat by Jon Klassen

When a tiny fish shoots into view wearing a round blue topper (which happens to fit him perfectly), trouble could be following close behind. So it’s a good thing that enormous fish won’t wake up. And even if he does, it’s not like he’ll ever know what happened. . . .

Get the lesson plan and activities for This Is Not My Hat HERE

Julian is a Mermaid by Jessica Love

While riding the subway home from the pool with his abuela one day, Julián notices three women spectacularly dressed up. Their hair billows in brilliant hues, their dresses end in fishtails, and their joy fills the train car. When Julián gets home, daydreaming of the magic he’s seen, all he can think about is dressing up just like the ladies in his own fabulous mermaid costume: a butter-yellow curtain for his tail, the fronds of a potted fern for his headdress. But what will Abuela think about the mess he makes — and even more importantly, what will she think about how Julián sees himself?

Get the lesson plan and activities for Julian is a Mermaid HERE

Hum and Swish by Matt Myers

It’s a glorious summer day at the shore, and all Jamie wants is to finish her art project in the sand. A little time to herself is all she needs. But everyone around keeps asking her pesky questions she doesn’t know how to answer: what are you making? Aren’t you clever? Jamie does her best to tune it all out and focus on her creation . . . until she finds a like-minded friend, who’s as happy to work quietly as she is.

Get the lesson plan and activities for Hum and Swish HERE

Hey Water! by Antoinette Portis

Hey, water! I know you! You’re all around. A young girl explores her surroundings and sees that water is everywhere. But water doesn’t always look the same, it doesn’t always feel the same, and it shows up in lots of different shapes. Water can be a lake, it can be steam, it can be a tear, or it can even be a snowman. As the girl discovers water in nature, in weather, in her home, and even inside her own body, water comes to life, and kids will find excitement and joy in water and its many forms.

Get the lesson plan and activities for Hey Water! HERE

Otis and Will Discover the Deep by Barb Rosenstock

On June 6, 1930, engineer Otis Barton and explorer Will Beebe dove into the ocean inside a hollow metal ball of their own invention called the Bathysphere. They knew dozens of things might go wrong. A tiny leak could shoot pressurized water straight through the men like bullets! A single spark could cause their oxygen tanks to explode! No one had ever dived lower than a few hundred feet…and come back. But Otis and Will were determined to become the first people to see what the deep ocean looks like. Visually one of the most stunning children’s books about the ocean.

Get the lesson plan and activities for Otis and Will Discover the Deep HERE

Not Quite Narwhal by Jessie Sima

Growing up in the ocean, Kelp has always assumed that he was a narwhal like the rest of his family. Sure, he’s always been a little bit different—his tusk isn’t as long, he’s not as good of a swimmer, and he really doesn’t enjoy the cuisine. Then one night, an extra strong current sweeps Kelp to the surface, where he spots a mysterious creature that looks just like him! Kelp discovers that he and the creature are actually unicorns. The revelation leaves him torn: is he a land narwhal or a sea unicorn? But perhaps, if Kelp is clever, he may find a way to have the best of both worlds.

Get the lesson plan and activities for Not Quite Narwhal HERE

The Antlered Ship by Dashka Slater

Marco the fox has a lot of questions, like: how deep does the sun go when it sinks into the sea? And why do birds have such lizardy feet? But none of the other foxes share his curiosity. So when a magnificent ship adorned with antlers and with a deer for a captain arrives at the dock looking for a crew, Marco volunteers, hoping to find foxes who are as inquisitive as he is that can answer his questions. The crew finds adventure and intrigue on their journey. And, at last, Marco finds the answer to his most important question of all: What’s the best way to find a friend you can talk to?

Get the lesson plan and activities for The Antlered Ship HERE

A Stone Sat Still by Brendan Wenzel

A Stone Sat Still tells the story of a seemingly ordinary rock—but to the animals that use it, it is a resting place, a kitchen, a safe haven…even an entire world. A wide variety of animals see and use the stone in a variety ways until it is covered by the sea.

Get the lesson plan and activities for A Stone Sat Still HERE

Flotsam by David Wiesner

A bright, science-minded boy goes to the beach equipped to collect and examine flotsam–anything floating that has been washed ashore. Bottles, lost toys, small objects of every description are among his usual finds. But there’s no way he could have prepared for one particular discovery: a barnacle-encrusted underwater camera, with its own secrets to share . . . and to keep. An amazing wordless picture book that illustrates the mystery of the ocean, making it one of my favorite children’s books about the ocean.

Get the lesson plan and activities for Flotsam HERE

If Sharks Disappeared by Lily Williams

A healthy ocean is home to many different kinds of animals. They can be big, like a whale; tiny, like a shrimp; and even scary, like a shark. Even though sharks can be scary, we need them to keep the oceans healthy. Unfortunately, due to overfishing, many shark species are in danger of extinction, and that can cause big problems in the oceans and even on land. What would happen if this continued and sharks disappeared completely? The kid-friendly, factual language makes this one of my favorite children’s books about the ocean.

Get the lesson plan and activities for If Sharks Disappeared HERE

Whale in a Fishbowl by Troy Howell

Wednesday is a whale who lives in a fishbowl smack dab in the middle of a city–it’s the only home she’s ever known. Cars whizz around her and people hurry past; even the sun and moon circle above. But if she leaps high enough out of her bowl, Wednesday can see it: a calm bit of blue off in the distance. When a girl in a paisley dress tells Wednesday “You belong in the sea,” the whale starts to wonder, what is the sea? Readers will cheer–and get all choked up– when, one day, Wednesday leaps higher than ever before and sets in motion a breathtaking chain of events that will carry her to her rightful home. Touching, and ultimately uplifting, here is a story about a lonely creature longing to be free–and longing to find someone just like her.

Best Children’s Books About the Ocean

What are some of your favorite children’s books about the ocean? Are there any must read children’s books about the ocean that I left out? Let me know in the comments, and I’ll add it!

Looking for the best ocean books for kids? These fun children's books about the ocean for elementary students are engaging for primary and upper elementary kids. Fiction and nonfiction books with lesson plans and activities linked. Picture books about the sea, ocean animals and the ocean featured heavily for your kindergarten, first, second, third, fourth or fifth grade students. Your students will delight in these classic and brand new books!
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Hey there! I’m Josh from Picture Book Brain here to share only the best literature for you to use with your students. If you are looking for a specific book, use the search bar below to check my archives. Glad you’re here, and glad to help you!

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