Books About Marine Life · 1,112 titles considered

The Best Marine Life Books for Kids

By the Bookroo Editors

Looking for excellent children's books about marine life? 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.

Sammy the Seal
Nim's Island
The Shortlist

Our 10 Favorite Books About Marine Life

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%
Chapter Book · Ages 8–12 · 2019

Song for a Whale

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%
Chapter Book · Ages 10–13 · 2015

The Thing About Jellyfish

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%
Picture Book · Ages 4–8 · 1959

Sammy the Seal

A seal leaves his home at the zoo to explore the outside world and learn about what lies beyond his enclosure.

72 pages· 786 words· Est. 7 min read-aloud
4.1/5 Goodreads · 6,477 ratings
$9.99Save 4%
Chapter Book · Ages 7–9 · 2020

The Secret Explorers and the Lost Whales

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%
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%
Board Book · Ages 4–6 · 2020

Big Shark, Little Shark

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%
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%
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%
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%
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Browse by age

Marine Life Board Books for Babies & Toddlers

Sturdy, inviting books about marine life for the youngest readers and listeners.

Look Who's There!

Ages 0–3 · 2006

Uncover hidden creatures in vibrant landscapes.

Let's Dive into the Ocean

Ages 6–8 · 2019

Dive into ocean depths and uncover hidden wonders.

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.

I'm a Narwhal

Ages 2–5 · 2019

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

A House for Hermit Crab

Ages 5–8 · 1987

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

Together

Ages 0–3 · 2016

A sea otter cherishes every moment with its parent.

Pop-up Ocean

Ages 0–3 · 2018

Explore the ocean's wonders in a vibrant pop-up adventure.

Never Touch a Shark

Ages 0–3 · 2019

Dare to touch the untouchable in this ocean adventure.

¡Hurra, Pececito!

Ages 0–3 · 2005

Join a vibrant underwater adventure with Little Fish and friends.

Hello Humpback!
Sale price
$995

Hello Humpback!

Ages 2–4 · 2017

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

Who's Hiding at the Beach?

Ages 2–5 · 2019

Discover hidden seaside creatures in this interactive adventure.

Big Fish Little Fish

Ages 2–5 · 2016

Explore ocean opposites with playful fish and interactive pages.

View all marine life board books
Browse by age

Marine Life Picture Books

Illustrated read-alouds about marine life for preschool and elementary-age readers.

To the Sea

Ages 3–6 · 2015

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

Off & Away

Ages 4–7 · 2018

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

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.

The Sea Knows

Ages 4–8 · 2020

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

Nugget & Fang

Ages 4–7 · 2013

Can a shark and minnow defy nature and become friends?

How Long Is a Whale?
Sale price
$1495

How Long Is a Whale?

Ages 3–5 · 2017

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

Whole Whale
Sale price
$1999

Whole Whale

Ages 3–6 · 2021

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

The Fisherman & the Whale
Sale price
$1799

The Fisherman & the Whale

Ages 4–8 · 2019

A father and son discover a profound bond with a trapped whale at sea.

Lottie & Walter

Ages 4–7 · 2019

A girl fears a pool shark until a new friend changes everything.

Shark Nate-O

Ages 4–8 · 2018

A shark-loving boy must learn to swim to prove himself in a sibling showdown.

The Pout-Pout Fish Cleans Up the Ocean
Sale price
$1999

The Pout-Pout Fish Cleans Up the Ocean

Ages 3–6 · 2019

A group of fish work together to clean up a big mess in the ocean and learn to adopt new habits to prevent it from happening again.

Yellow Kayak

Ages 4–8 · 2018

A boy and his friend embark on an unexpected sea adventure full of wonder.

Browse by age

Marine Life Chapter Books & Middle Grade

Longer stories about marine life for developing and independent readers.

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.

The Black Pearl

Ages 10–13 · 1967

A legendary pearl brings fortune and a haunting curse.

Do Dolphins Really Smile?

Ages 6–8 · 2006

Discover the secrets of dolphin communication and intelligence.

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.

Young Captain Nemo

Ages 9–12 · 2019

A young adventurer battles oceanic threats with a submarine and friends.

Oliver and the Sea Monkeys

Ages 7–10 · 2013

A boy sails to rescue his parents, facing sea monkeys and a wicked captain.

Carnival in a Fix

Ages 7–10 · 2016

A young girl helps her friends solve a mystery at a funfair on the moon.

The Turning

Ages 8–12 · 2018

A selkie boy must choose between life on land or the sea.

Super Narwhal and Jelly Jolt

Ages 5–8 · 2017

A narwhal and his friend Jelly try to become superheroes, but things don't go as planned.

The Wishing Pearl

Ages 7–10 · 2013

Four princesses work together to solve a mystery and save a dolphin

Operation Orca

Ages 7–9 · 2015

A baby orca vanishes. Can three kids solve the mystery?

A Whale of the Wild

Ages 8–12 · 2020

A young orca must lead her brother through perilous seas to reunite with their pod.

Keep exploring
Books about sea creaturesBooks about jellyfishBooks about adventure and adventurersBooks about choosing cheerinessBooks about city and town lifeBooks about climate changeBooks about communicationBooks about coping with death

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