Here are 97 books that Oona fans have personally recommended if you like Oona. Book DNA is a community of 12,000+ authors and super readers sharing their favorite books with the world.

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Book cover of The Rainbow Fish

B.R. Duray Author Of The Mood Swing

From my list on books for kids with big emotions.

Why am I passionate about this?

I chose these books because they each approach big feelings with a kind of gentle honesty and expressive clarity. These classics use powerful, earnest text and heartfelt illustrations that help name, normalize, and, at times, create an adventure around feeling new, big emotions. Each of these treasured titles offers more than just a story—they give children tools for emotional resonance and resilience. They strike a delicate balance between lyrical prose, whimsical art, and emotional honesty. The Mood Swing is a charm bracelet of these different stories, woven into one. Many gave me comfort as a kid, and helped me feel supported and empowered to explore—and name—my deepest feelings.

B.R.'s book list on books for kids with big emotions

B.R. Duray Why B.R. loves this book

Marcus Pfister’s shimmering fish learns that true sparkle comes from sharing, not hoarding, and its foil-embellished scales bring emotional growth to life.

The Rainbow Fish was a big inspiration for The Mood Swings cover and artwork. I still remember picking this book off the library shelf as a kid!  

Apart from its aesthetic, this story gives kids a visual and emotional lesson in generosity, teaching them that sharing feelings and kindness makes connections—and happiness—richer and more real. It’s an uplifting way to show how openness can soothe big emotions.

By Marcus Pfister ,

Why should I read it?

3 authors picked The Rainbow Fish as one of their favorite books, and they share why you should read it.

What is this book about?

The award-winning book about a beautiful fish who finds friendship and happiness when he learns to share is now available in a board book edition for the youngest child.


If you love Oona...

Book cover of A Foot is Not a Fish!

A Foot is Not a Fish! by Cornelia Maude Spelman,

In a time of alternative facts and the loss of a shared sense of reality, A Foot is Not a Fish playfully illustrates the difference between what is true and what is not through absurd fun comparisons that every child—and parent—will instantly understand.

This book playfully illustrates common truths by…

Book cover of Piranhas Don't Eat Bananas

Emily Neilson Author Of Can I Give You a Squish?

From my list on underwater books for your little sea monster.

Why am I passionate about this?

I am writing this list because I am a sea monster. I’m the sort of sea monster who loves merpeople, pirates, sharks, dolphins, octopuses, shipwrecks, and…did I miss anything? Oh yes, piranhas. Some people have pointed out that I look like a regular adult human, but really it’s just a trick of the light. I like to make stories, draw pictures, and build miniature environments for stop motion animated films. My typical day is spent gluing miniature flowers to miniature rocks, or screwing miniature chairs to miniature floors. It’s the sort of job that makes you feel like magic is around every corner. Because it is, probably.

Emily's book list on underwater books for your little sea monster

Emily Neilson Why Emily loves this book

This book is so delightfully silly! Poor little Brian tries to convince the other piranhas that they’d probably love to try some fruit—but alas, they would rather eat feet, or knees, or…well…bum! It’s definitely a book that feeds your inner sea monster!

By Aaron Blabey ,

Why should I read it?

1 author picked Piranhas Don't Eat Bananas as one of their favorite books, and they share why you should read it. This book is for kids age 3, 4, and 5.

What is this book about?

Hey there guys. Would you like a banana?
What's wrong with you. Brian? You're a piranha.

Brian loves bananas. Trouble is, Brian's a piranha. And his friends
aren't happy about his fondness for fruit!

From the best-selling author of PIG THE PUG and THELMA THE UNICORN
comes one of the funniest and cheekiest books you'll ever read.


Book cover of Flotsam

Barbara Lehman Author Of The Red Book

From my list on wordless with surreal or magical realism elements.

Why am I passionate about this?

I love wordless books immoderately, and I also love books that have meta, surreal, or magical realism elements. This list combines these two features! I was personally so happy that The Red Book was described in a review as “a wordless mind trip for tots,” and I think all the books on this list would perfectly fit that description (and much, much more!) too.

Barbara's book list on wordless with surreal or magical realism elements

Barbara Lehman Why Barbara loves this book

Impeccable artwork, precision storytelling, and singularly unique invention are all packed into this amazing book experience. The basic concept is brilliant and mind-bending, and actually maybe even a little bit mind-melting. On top of that is an additional treat of wonderful and whimsical glimpses into a magical undersea world, obviously painted with true passion for the subject matter.

By David Wiesner ,

Why should I read it?

2 authors picked Flotsam as one of their favorite books, and they share why you should read it.

What is this book about?

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. In each of his amazing picture books, David Wiesner has revealed the magical possibilities of some ordinary thing or happening--a frog on a lily pad, a trip to the Empire State Building, a well-known nursery tale. This time, a…


If you love Kelly DiPucchio...

Book cover of Look! Look!

Look! Look! by Uma Krishnaswami,

When a girl in India discovers a Stone slab on a weedy patch of land she calls to her friends, "Look! Look!" The children clear away the weeds and garbage and find more stones. They called their families to come and see. Word travels to villages nearby and more and…

Book cover of Pearl

Emily Neilson Author Of Can I Give You a Squish?

From my list on underwater books for your little sea monster.

Why am I passionate about this?

I am writing this list because I am a sea monster. I’m the sort of sea monster who loves merpeople, pirates, sharks, dolphins, octopuses, shipwrecks, and…did I miss anything? Oh yes, piranhas. Some people have pointed out that I look like a regular adult human, but really it’s just a trick of the light. I like to make stories, draw pictures, and build miniature environments for stop motion animated films. My typical day is spent gluing miniature flowers to miniature rocks, or screwing miniature chairs to miniature floors. It’s the sort of job that makes you feel like magic is around every corner. Because it is, probably.

Emily's book list on underwater books for your little sea monster

Emily Neilson Why Emily loves this book

This book has this soft slow kind of magic that would be wonderful for winding down right before bedtime. The images flow through the book and guide you down into the colorful glowing depths where a family of mermaids guard the secrets of the sea. The message is lovely as well. Little Pearl the mermaid discovers that even the smallest of responsibilities, when nurtured properly, can grow to be hugely impactful.

By Molly Idle ,

Why should I read it?

1 author picked Pearl as one of their favorite books, and they share why you should read it. This book is for kids age 4, 5, 6, and 7.

What is this book about?

Sometimes the tiniest light can shine the brightest! Like the other mermaids of the deep, Pearl longs to care for the endless beaches, coral reefs, and towering kelp forests of her vast ocean world. So when her mother asks her to tend to a mere grain of sand, Pearl is heartbroken. It takes all her patience and determination to discover how even the littlest mermaid can transform the world.

Caldecott Honor-winning author and artist Molly Idle has masterfully crafted a modern classic in this mesmerizing tale about the immense power of small actions.


Book cover of Hazel Bly and the Deep Blue Sea

Kimberly Behre Kenna Author Of Artemis Sparke and the Sound Seekers Brigade

From my list on middle grade kids and nature mingle.

Why am I passionate about this?

From early childhood, I escaped into nature when times got tough—climbing trees, exploring the woods, and chatting with beach creatures. When I had to be indoors, books were my escape, and most of my favorites had rich nature settings that were so well-drawn that I could see them and feel like I was actually there. Following strong protagonists as they deal with life challenges by interacting with nature was an affirmation for me and still is. As a parent and former fifth-grade teacher, I’ve witnessed the power that books have to lessen loneliness and inspire hope and activism. 

Kimberly's book list on middle grade kids and nature mingle

Kimberly Behre Kenna Why Kimberly loves this book

First of all, any good story with an ocean setting gets my vote! This book is one of my favorites for that reason, but also because Hazel’s story is overflowing with emotion and characters that are so beautifully and cleverly drawn.

The relationship between Hazel and her mom is strained, and 12-year-old me can relate to that! This story's serious sides are balanced with scenes of fun, friendship, and magic (a mermaid!). Perfect for this age group.

By Ashley Herring Blake ,

Why should I read it?

1 author picked Hazel Bly and the Deep Blue Sea as one of their favorite books, and they share why you should read it. This book is for kids age 8, 9, 10, and 11.

What is this book about?

Hazel Bly used to have the perfect family. But when a kayaking trip goes horribly wrong, Mum is suddenly gone forever and Hazel is left with a jagged scar on her face. After Mum's death, Hazel, her other mother, Mama, and her little sister Peach needed a fresh start. So for the last two years, the Bly girls have lived all over the country. They travel from town to town, never settling anywhere for more than a few months or so.

But when the family comes to the town of Rose Harbor, Maine, a small fog-draped beach town full of…


Book cover of Oliver and the Seawigs

Carole McDonnell Author Of The Constant Tower

From my list on unplanned or obsessively-planned journeys.

Why am I passionate about this?

I'm a wife, mother, writer—and the mother of a disabled non-verbal thirty-three-year-old man. I'm also Black and a Christian, both of which can be problematic to many readers. I write fantasy and mainstream stories, Christian and non-Christian. Some fantasy readers have certain fears, stereotypes, and expectations of fantasy books written by minorities. Others have those same fears, stereotypes, and expectations of books written by Christian writers. I'm very good at accommodating my readers. For the most part, my readers never feel as if they’re being preached at or lectured. Some aren’t even aware that I'm Black or a Christian, even though my concernsimperialism, injustice, spirituality, ethnicity, disability, and feminismare throughout my stories.

Carole's book list on unplanned or obsessively-planned journeys

Carole McDonnell Why Carole loves this book

This book had me cracking up. I would recommend this book for kids aged seven to ten but I also think adults would love reading it. Oliver is the child of adventurers who now want to settle down. Well, the itch to adventure is still pretty powerful. So, of course, off they go again. Oliver has to find them so he too goes off to search for them. On his journey, he meets some other creatures, including a mermaid, an albatross, a depressed island, and some very obnoxious weeds. I’m being super non-spoilery and vague here because I want you to happen upon the silly puns and wordplay by yourself. I will also resist the urge to tell you what sea wigs are. 

What I like about this story is that Oliver is a normal kid. His sense of adventure came about second-hand, and he had no great urge to go…

By Philip Reeve , Sarah McIntyre (illustrator) ,

Why should I read it?

1 author picked Oliver and the Seawigs as one of their favorite books, and they share why you should read it. This book is for kids age 7, 8, 9, and 10.

What is this book about?

A lively, gorgeously illustrated story from Dynamic Duo, Reeve and McIntyre! Along with his new friends, a grumpy old albatross, a short-sighted mermaid, and a friendly island called Cliff, Oliver goes off in search of his missing parents. But before he can put his rescue plan into action there's the evil Stacey de Lacey and an army of greasy, green sea monkeys to contend with . . .


If you love Oona...

Book cover of If I Could Choose a Best Day: Poems of Possibility

If I Could Choose a Best Day by Irene Latham,

A fresh, fun, inspiring illustrated poetry collection you can put in the hands of any reader.

Curated by the award-winning duo Irene Latham and Charles Waters, this collection contains 30 poems that all begin with the same word: "if." Subject matter moves from the practical "if you have a pencil"…

Book cover of In Other Lands

Kate Haley Author Of Welcome to the Inbetween

From my list on feelgood fantasy with rainbow characters.

Why am I passionate about this?

I am a rainbow fantasy author who has been writing and studying LBGTQIA+ fantasy for over a decade, most well known for being the author of YA fantasy epic The War of the North Saga. I have an absolute passion for healthy and positive queer representation in fiction, and even though I was only able to pick a mere 5 books I hope I have offered up a teeny varied buffet of options to get readers started in the #1 genre that makes my heart sing.

Kate's book list on feelgood fantasy with rainbow characters

Kate Haley Why Kate loves this book

A huge part of why I write is that I struggle to find books I like written by other people, yet this one came out of left field and bowled me over (Elliot would probably hate that I used a sports metaphor for that). Elliot is the protagonist of this book and he is a walking queer disaster. I love him, I hate him, and I became strangely, desperately invested in him. The book doesn’t have what I would describe as a conventional plot, but Brennan does a fantastic job studying her characters with a depth that got me obsessed. During the few days it took me to read this book (when I had to put it down and do life things) I would huff around the house muttering ‘FFS Elliot!’ under my breath. If you want to know why, I recommend giving it a go.

By Sarah Rees Brennan ,

Why should I read it?

2 authors picked In Other Lands as one of their favorite books, and they share why you should read it.

What is this book about?

Georgia Peach Award Nominee * Florida Teens Read Award Nominee * ABC Best Books for Young Readers * Bank Street College Best Children's Books of the Year * A Junior Library Guild Selection * Hugo & Locus award finalist

In Other Lands is an exhilarating novel from bestselling author Sarah Rees Brennan about surviving four years in the most unusual of schools - friendship, falling in love, diplomacy, and finding your own place in the world - even if it means giving up your phone.

Excerpt:

The Borderlands aren't like anywhere else. Don't try to smuggle a phone or any…


Book cover of Song of Destiny

Tricia Copeland Author Of To be a Fae Queen

From my list on Indie Fantasy books with creative spins.

Why am I passionate about this?

I’ve been obsessed with fantasy since my grandmother bought me the entire Dorothy and the Land of Oz series as a kid. I love discovering new types of fantasy characters, spins on characters, new lore in genres, and mythology woven in creative ways. For my fantasy group, I’ve researched many interpretations of fae, witches, elves, vampires, and shapeshifters. I’m always looking to add to my list, and I love finding Indie authors new to their niche. I feel so privileged to interview many authors like these and Jennifer L. Armentrout (squeal) for my podcast, The Finding the Magic Book Podcast. I hope you love these books as much as I did.

Tricia's book list on Indie Fantasy books with creative spins

Tricia Copeland Why Tricia loves this book

This book spins two genres I love together: mythology and urban fantasy. Characters must be likable, even lovable, for me to get into a book, and Korrina definitely is that!

I haven’t read many Siren books, but Korrina's story and plight drew me in. I became endeared to her and her band of friends quickly. I loved how the author hides secrets within layers of the story and twists of the plot. These discoveries kept me turning pages.

By Kris Faryn ,

Why should I read it?

1 author picked Song of Destiny as one of their favorite books, and they share why you should read it. This book is for kids age 15, 16, and 17.

What is this book about?

My voice kills. His touch silences my song. Together we'll either save the world...

Or destroy it.

I once believed sirens had mermaid tails, crustacean companions, and you know...weren’t real.

How wrong I was.

Turns out sirens have wings, a talking owl spirit guide, and are very, very real.

Not only that, they’re cursed with wings to soar the skies, searching for the lost goddess Persephone, because it was their fault she was kidnapped by Hades.

My family’s fault.

Centuries later, only a few sirens remain. And apparently I’m the one destined to break the curse to save them all.…


Book cover of Skin of the Sea

Tanvi Berwah Author Of Monsters Born and Made

From my list on oceanic YA fantasy.

Why am I passionate about this?

I’m a South Asian writer who grew up in dry plains and the desert, so when I saw the ocean for the first time—it was an absolute shock to my senses. I was drawn to its vastness, its strangeness. Everything about our seas is fascinating, from the way they sustain life on the planet to the alien creatures that inhabit them. Since I’m a reader, I began to look for books featuring seas, and after nonfic ones, found fantasy books that were set in imaginative water-based worlds. This lifelong love has now led to my own debut being an oceanic fantasy. So I hope you enjoy this list. :)

Tanvi's book list on oceanic YA fantasy

Tanvi Berwah Why Tanvi loves this book

Skin of the Sea is a beautiful blend of West/Central African mythology and alternate history to give us an imaginative story featuring a mermaid protagonist. Simidele is a water spirit, Mami Wata, whose job is to gather the souls of [enslaved] people who die on the seas. This concept alone makes the book interesting, but it is also a fast-paced story that never ignores its most powerful aspect—the mythology and the fantastic ocean world. The story is lyrical and atmospheric, and takes you along for an unforgettable journey into the waters.

By Natasha Bowen ,

Why should I read it?

1 author picked Skin of the Sea as one of their favorite books, and they share why you should read it. This book is for kids age 14, 15, 16, and 17.

What is this book about?

INSTANT NEW YORK TIMES BESTSELLER * The must-read Black mermaid fantasy series that #1 NYT bestselling author Nicola Yoon calls "epic and original," in which one mermaid takes on the gods themselves. Perfect for fans of Children of Blood and Bone and Beasts of Prey.

"Riveting." -NPR
"Evocative." -Entertainment Weekly
"Remarkable." -Buzzfeed

A way to survive.
A way to serve.
A way to save.

Simi prayed to the gods, once. Now she serves them as Mami Wata-a mermaid-collecting the souls of those who die at sea and blessing their journeys back home.

But when a living boy is thrown overboard,…


If you love Kelly DiPucchio...

Book cover of Boomer Sees the Town

Boomer Sees the Town by Diann Floyd Boehm,

Discover the first adventure in the Curious Bunny series!

In Boomer Sees the Town, Boomer leaves the forest to explore the wonders, sounds, and surprises of the big city. Perfect for curious minds and early readers, this heartwarming children’s story encourages imagination, discovery, and kindness.

Written by award-winning author…

Book cover of The Mermaid's Sister

Emily Golus Author Of Escape to Vindor

From my list on clean fantasy reads to take your breath away.

Why am I passionate about this?

I’m a fantasy author and an obsessive world builder (my World of Vindor has 12 diverse nations developed over 20 years), and I love cinematic fantasy that places realistic people in exotic settings. To me, the best fantasy is beautiful in its own right—not merely allegory—but asks deep questions and influences the way we approach real life. I choose to write clean fantasy (without graphic violence, sexual situations, or profanity) to keep my work accessible to readers of all ages and sensitivity levels. The likewise clean fantasy books below have all moved me in some way, helping me see the world around me in a wondrous new light. 

Emily's book list on clean fantasy reads to take your breath away

Emily Golus Why Emily loves this book

Clara knows two things about her adopted sister: one, she’s the best friend Clara has ever had and, two, once she turns into a mermaid, she’ll rejoin her birth family in the sea and be gone forever. Nothing Clara does can stop the process, and once Maren is fully transformed, longing for the sea begins to kill her. But it’s a dangerous journey from the hills of Pennsylvania to the Atlantic—especially when there are nefarious characters who would love to get their hands on a real mermaid. Personally, as a mother of two sons, the theme of choosing to help someone you love fulfill their own destiny rather than keeping them back to complete your own happiness is a bittersweet one to ponder. 

By Carrie Anne Noble ,

Why should I read it?

1 author picked The Mermaid's Sister as one of their favorite books, and they share why you should read it.

What is this book about?

Amazon Breakthrough Novel Award Winner for Young Adult Fiction, 2014

Realm Award Winner for Best Speculative Fiction of the Year, 2016There is no cure for being who you truly are....In a cottage high atop Llanfair Mountain, sixteen-year-old Clara lives with her sister, Maren, and guardian Auntie. By day, they gather herbs for Auntie's healing potions. By night, Auntie spins tales of faraway lands and wicked fairies. Clara's favorite story tells of three orphan infants-Clara, who was brought to Auntie by a stork; Maren, who arrived in a seashell; and their best friend, O'Neill, who was found beneath an apple tree.One…


Book cover of The Rainbow Fish
Book cover of Piranhas Don't Eat Bananas
Book cover of Flotsam

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Interested in mermaids, curiosity, and friendships?

Mermaids 58 books
Curiosity 28 books
Friendships 1,635 books