Books About Sea Creatures · 1,265 titles considered

The Best Sea Creatures Books for Kids

Looking for excellent children's books about sea creatures? This collection brings together Bookroo's highest-rated and most useful picks in one place.

Start with our editorial favorites, then browse recommendations organized by reading stage to find the right book for your reader.

The Secret Explorers and the Lost Whales

The Shortlist

Our 10 Favorite Books About Sea Creatures

Graphic Nov.

Sale price

$1248

Chapter Book · Ages 6–9 · 2016

Narwhal: Unicorn of the Sea!

By Ben Clanton · Book #1 in the Narwhal and Jelly series

A narwhal befriends a jellyfish and they go on adventures together.

64 pages· 825 words· Est. 13 min read

5.8/7 Bookroo experts·4.2/5 Goodreads · 14,077 ratings

$12.99Save 4%

Summary: Meet Narwhal, a carefree narwhal, and Jelly, a practical jellyfish, as they dive into oceanic escapades. Despite their differences, they bond over waffles and wild adventures. From forming a unique pod to reading a wordless book, their journey celebrates friendship and creativity. Will their unlikely partnership navigate the vast sea of possibilities?

Sale price

$858

Chapter Book · Ages 8–12 · 2019

Song for a Whale

By Lynne Kelly

A deaf girl seeks to connect with a whale whose song goes unheard.

304 pages· 56,953 words· Est. 8 hour read

4.2/5 Goodreads · 14,894 ratings

$8.99Save 5%

Summary: Twelve-year-old Iris, a tech genius and the only deaf student at her school, discovers Blue 55, a whale whose song is silent to his kind. Determined to bridge their shared isolation, Iris devises a plan to communicate with him across three thousand miles. Can her invention reach the lonely whale and make a difference? This poignant tale explores the power of connection and the courage to be heard.

Graphic Nov.

Sale price

$958

Chapter Book · Ages 7–11 · 2013

The Secret of Whale Island

By Thea Stilton · Book #1 in the Thea Stilton Graphic Novel series

A killer whale disrupts college life, threatening peace during whale migration.

56 pages· 5,314 words· Est. 1 hour read

4.1/5 Goodreads · 913 ratings

$9.99Save 4%

Summary: At Ratford College, the Thea Sisters, five aspiring journalists, face an unexpected challenge as a killer whale threatens the annual whale migration. Amidst classes and friendships, can they uncover the truth and restore peace to Whale Island? Dive into a thrilling adventure where the stakes are high, and the mystery deepens with every wave.

Sale price

$2850

Chapter Book · Ages 10–13 · 2015

The Thing About Jellyfish

By Ali Benjamin

A girl seeks the truth behind her friend's death, suspecting a jellyfish sting.

352 pages· 45,506 words· Est. 5 hour read

4.1/5 Goodreads · 46,394 ratings

$30.00Save 5%

Summary: After her best friend's tragic drowning, Suzy believes a rare jellyfish sting is to blame. Determined to prove her theory, she embarks on a global quest, navigating grief and wonder. As Suzy delves deeper into her silent world of imagination, she uncovers the mysteries of life, death, and the universe. Will her journey lead to answers, or will she find hope and love closer than she imagined? Discover the poignant adventure of a girl driven by loss and curiosity.

Sale price

$674

Chapter Book · Ages 7–9 · 2020

The Secret Explorers and the Lost Whales

By S.J. King · Book #1 in the The Secret Explorers series

Two friends go on an underwater adventure to help a lost whale calf find its mother and the rest of the pod.

128 pages· 8,809 words· Est. 1.5 hour read

4.1/5 Goodreads · 459 ratings

$6.99Save 4%

Summary: Join Connor, a marine life expert, and Roshni, a space whiz, as they embark on a daring mission to rescue a pod of lost humpback whales. Navigating a submarine through treacherous waters, they face challenges like stranded baby whales and a fleet of boats. Will they guide the whales safely home? This thrilling adventure blends action with fascinating facts about marine life and the impact of climate change, making it an exciting read for curious minds.

Graphic Nov.

Sale price

$474

Picture Book · Ages 4–6 · 2019

Hello, Crabby!

By Jonathan Fenske · Book #1 in the Crabby series

A crab's day at the beach is filled with interactions with other sea creatures.

48 pages· 724 words· Est. 8 min read-aloud

4.0/5 Goodreads · 499 ratings

$4.99Save 5%

Summary: Crabby is having a bad day—sun in the eyes, salt in the teeth, sand in the shell. Plankton, ever the optimist, tries everything to lift Crabby's spirits, from jokes to cakes. But can Plankton's antics crack Crabby's tough exterior and bring out a smile? Dive into this colorful, laugh-out-loud early reader series where humor meets heart, and discover if Crabby will ever find a reason to be happy. Perfect for young readers eager to explore the joys of friendship and laughter.

Sale price

$674

Chapter Book · Ages 6–9 · 2012

Trouble at Trident Academy

By Debbie Dadey, Tatevik Avakyan (Illustrator) · Book #1 in the Mermaid Tales series

Two mermaid friends navigate the challenges of school and friendship in an underwater city

112 pages· 6,257 words· Est. 1 hour read

3.9/5 Goodreads · 709 ratings

$6.99Save 4%

Summary: Shelly Siren, a nervous mermaid, faces her first day at Trident Academy. Amidst smart, pretty classmates, she finds comfort in her friend Echo. But when a school assignment sparks a rift, troublemaker Pearl escalates the tension. Can Shelly navigate these underwater challenges and mend her friendship with Echo? Dive into a world of mermaids, mischief, and the quest for belonging.

Sale price

$759

Board Book · Ages 4–6 · 2020

Big Shark, Little Shark

By Anna Membrino, Tim Budgen (Illustrator) · Big Shark, Little Shark series

A big shark and a little shark try to catch fish for a snack.

32 pages· 125 words· Est. 1 min read-aloud

4.0/5 Goodreads · 499 ratings

$7.99Save 5%

Summary: In a playful ocean adventure, Big Shark and Little Shark are on the hunt for a meal. Big Shark is fast and fierce, while Little Shark is slow and cautious. As they swim through the waters, both are hungry, but Little Shark fears becoming a snack himself. Will they find their meals, or will Little Shark's fears come true? Dive into this delightful tale of opposites and discover who will feast and who might flee. Perfect for young readers eager to explore the world of sharks with simple text and engaging illustrations.

Graphic Nov.

Sale price

$1398

Chapter Book · Ages 8–10 · 2009

Dragonbreath

By Ursula Vernon · Book #1 in the Dragonbreath series

A young dragon named Danny goes on an underwater adventure with his friend Wendell to learn about the ocean for a school paper, encountering various sea creatures along the way.

160 pages· 9,852 words· Est. 2 hour read

4.0/5 Goodreads · 6,921 ratings

$14.99Save 7%

Summary: Danny Dragonbreath, the only mythical creature at his school, struggles with his inability to breathe fire. Teased by bullies, he finds solace in his unique family. When his sea-serpent cousin invites him and his iguana friend on an underwater journey, Danny discovers a world of giant squids and vomiting sea cucumbers. This unexpected adventure might just be the key to completing his ocean report and proving that being different has its perks. Will Danny find his own kind of magic beneath the waves?

Sale price

$759

Chapter Book · Ages 7–11 · 1999

Nim's Island

By Wendy Orr, Kerry Millard (Illustrator) · Book #1 in the Nim series

A young girl lives on a deserted island with her scientist father and various animal friends.

125 pages· 21,645 words· Est. 3 hour read

3.9/5 Goodreads · 5,909 ratings

$7.99Save 5%

Summary: Nim, a resourceful girl on a remote island, thrives with her animal friends while her scientist father is away. But when his calls cease, Nim must summon courage and ingenuity to face looming threats. With only a sea lion, an iguana, and a mysterious e-mail friend for support, can she navigate the challenges ahead and ensure her father's safe return? Adventure and resilience intertwine as Nim discovers the true strength of friendship and bravery.

The Bookroo Book Club

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Browse by age

Sea Creatures Board Books for Babies & Toddlers

Sturdy, inviting books about sea creatures for the youngest readers and listeners.

Sale price

$899

Look Who's There!

Ages 0–3 · 2006

Uncover hidden creatures in vibrant landscapes.

Sale price

$799

The Whale in My Swimming Pool

Ages 2–6 · 2015

A boy finds a whale in his pool and must find a way to share the space.

Sale price

$899

Down to the Sea with Mr. Magee

Ages 3–7 · 2000

A playful whale sends Mr. Magee and his dog flying. How will they return to the sea?

Sale price

$499

I'm a Narwhal

Ages 2–5 · 2019

Dive into the sea and discover the mysterious life of a narwhal.

Sale price

$899

A House for Hermit Crab

Ages 5–8 · 1987

A crab discovers new friends and adventures await beyond the past.

Sale price

$999

Together

Ages 0–3 · 2016

A sea otter cherishes every moment with its parent.

One Fish, Two Fish, Three, Four, Five Fish

Sale price

$999

One Fish, Two Fish, Three, Four, Five Fish

Ages 2–4 · 2005

Count along with colorful fish in this interactive board book.

Sale price

$999

Never Touch a Shark

Ages 0–3 · 2019

Dare to touch the untouchable in this ocean adventure.

Sale price

$995

Hello Humpback!

Ages 2–4 · 2017

Discover West Coast animals in a vibrant board book for little explorers.

Sale price

$795

You Be You

Ages 4–5 · 2011

A young fish discovers the beauty in ocean diversity.

Sale price

$899

Big Fish Little Fish

Ages 2–5 · 2016

Explore ocean opposites with playful fish and interactive pages.

Sale price

$1099

Hooray for Fish!

Ages 0–3 · 2005

Dive into the sea with Little Fish and discover his favorite friend.

View all sea creatures board books

Browse by age

Sea Creatures Picture Books

Illustrated read-alouds about sea creatures for preschool and elementary-age readers.

Sale price

$999

One Fish Two Fish Red Fish Blue Fish

Ages 3–7 · 1960

A collection of whimsical stories and poems about various creatures and their adventures.

Sale price

$1699

To the Sea

Ages 3–6 · 2015

A boy befriends a lost blue whale and embarks on a journey to return him home.

Sale price

$1799

Poor Doreen

Ages 4–8 · 2014

A clueless fish bites bait, leading to unexpected adventures.

Sale price

$1699

Off & Away

Ages 4–7 · 2018

Jo must conquer her fear of the sea to deliver mail and discover new adventures.

Sale price

$1795

The Blue Whale

Ages 4–8 · 2015

Discover the giant blue whale's world through engaging facts and vivid comparisons to everyday objects.

Sale price

$1995

Smart About Sharks

Ages 5–9 · 2016

Uncover the mysteries of sharks, the sea's most misunderstood predators.

Sale price

$799

The Pout-Pout Fish

Ages 3–6 · 2008

A grumpy fish lives in the ocean and spreads dreary feelings to those around him, until he meets a friendly fish who changes his life.

Sale price

$1999

Vernon Is on His Way

Ages 4–8 · 2018

Three friends embark on whimsical adventures, discovering joy in the everyday through waiting, fishing, and gardening.

Sale price

$1799

The Sea Knows

Ages 4–8 · 2020

Uncover the ocean's secrets and its mysterious creatures in a lyrical journey beneath the waves.

Sale price

$1999

Whole Whale

Ages 3–6 · 2021

Can 100 animals squeeze into one book? Find out in this playful tale.

Sale price

$1795

Happy

Ages 4–7 · 2011

Explore emotions through vibrant fish illustrations, each expressing a unique feeling on every page.

Sale price

$1495

How Long Is a Whale?

Ages 3–5 · 2017

Discover the surprising lengths of underwater creatures in a fun, educational journey.

View all sea creatures picture books

Browse by age

Sea Creatures Chapter Books & Middle Grade

Longer stories about sea creatures for developing and independent readers.

Sale price

$599

Clark the Shark: Lost and Found

Ages 4–7 · 2016

A young shark named Clark gets lost at the farmers' market during a field trip.

Sale price

$999

The Black Pearl

Ages 10–13 · 1967

A legendary pearl brings fortune and a haunting curse.

Sale price

$1599

The Shark Report

Ages 6–8 · 2020

A boy befriends a shark and learns about its habits and characteristics, but their friendship is put to the test when a deep-sea fisherman comes to town.