Don't sleep on 'Mermaid Moon' by Susann Cokal. It's weird and dark, set in a medieval-ish fishing village. The mermaid here is an outcast witch’s daughter, and the magic system involving blood and stitches is genuinely unique. The writing is dense, almost literary, so it won’t be for everyone. But if you want a mermaid tale that feels completely unlike anything on the shelf, it’s worth the effort.
My favorite is still the forgotten 'Ingo' series by Helen Dunmore. It's older, published in the mid-2000s, and British, so it never got huge hype in the US YA scene. The atmosphere is everything—melancholy, eerie, and deeply rooted in Cornish coastal folklore. It’s less about romance and more about the terrifying, seductive pull of the ocean and a family being torn between two worlds. The prose is simple but incredibly effective; you can almost smell the salt and feel the cold water. It’s more middle-grade leaning into YA, but the themes are mature. I reread it every summer. Nothing else has quite matched its quiet, haunting vibe for me.
I keep seeing recommendations for 'The Sea in You' by Sarah Beth Durst, but I found it painfully slow. The main character's anxiety rep is well-done, I'll give it that, but the underwater politics felt undercooked. Better is 'Song of the Current' by Sarah Tolcser—it's not strictly mermaids but has river spirits and nautical magic that scratches a similar itch. The protagonist is a boat captain's daughter, which is a fun change from the usual outsider-finds-her-true-home narrative. The sequel's even better.
Been diving into mermaid books lately while waiting for my library holds. If you want something that goes beyond the typical 'girl discovers she's a princess of the sea' plot, 'The Deep' by Rivers Solomon is breathtaking. It uses merfolk to explore collective memory and trauma in a way that's poetic but never heavy-handed. The writing is gorgeous.
For a more classic, romantasy-leaning option, 'Skin of the Sea' by Natasha Bowen blends West African mythology with a really inventive mermaid origin story. The world-building is solid, and the romance is a slow burn that doesn't overshadow the main quest. I'd say these two are my top picks for YA readers looking for substance with their scales and tails.
Honestly, most of the mainstream stuff feels recycled; these at least try to do something different with the lore.
Two sisters were chosen by the goddess.
Everyone already knows which one is meant to win.
Elaine Hayes is beautiful, powerful, and adored by Lycoria Academy. As the only werewolf among the twins, she is everything the kingdom expects the future Alpha's mate to be.
Elena Hayes is human.
Overlooked by her family, ignored by her peers, and constantly overshadowed by her sister, Elena arrives at Lycoria knowing she doesn't belong.
Then the Moon Saintess publicly accuses Elaine of possessing something that belongs to her.
Something stolen.
Something that should have been returned long ago.
As rumors spread and old secrets begin to surface, Elena finds herself caught between a prophecy no one understands, a prince who seems destined for her sister, and a truth buried before either twin was born.
But fate has made a mistake.
The future Alpha is looking at the wrong girl.
The kingdom is protecting the wrong heir.
And when betrayal finally pushes Elena to the edge of death, the power hidden inside her awakens.
The forgotten twin is about to rise.
And everyone who helped bury the truth will wish she had stayed forgotten.
Chloe is a scientist with a secret, she is a mermaid...without a mermaid, or so she thinks. She is a hybrid, half human and half mermaid whose father is disgusted and left her mother when he found out she was pregnant.
With the help of her best friend Kari, who finds out she is Royalty in the Werewolf Kingdom, she finds herself fitting in with the Werewolves when the King of the Sea finds her. He is disgusted with her father for abandoning her and pulls her into their world along with her werewolf mate but she finds out that she is special and she is hunted for her mermaids scales
Marilyn is a young mute mermaid who was forcibly taken out of the sea. She stays in a pool alongside other mermaids where they are displayed for werewolves to buy for sexual pleasure. She is determined not to be a possession of any wolf. But then, her determination is shaken when she met him.
Who is he?
Balin, the cold-hearted Alpha of the Bold Bite Pack. He suddenly develops a soft spot for a mermaid at first sight, making him take her home.
What happens when he realizes that the mermaid he took home is his mate?
Why was he unable to recognize her as his mate?
Will members of his pack let a sea creature become their Luna?
"Cry, Mermaid!" a sharp lash sliced into my back, forcing a yelp from my lips. Screams and sobs surrounded me on all sides, but no one would save me. Strong hands caught me beneath my arms and yanked me from the water. It was time for Tail Cut.
The operation lasted hours. I felt every last slice of their blades, every new tendon sewn into my muscles and nail hammered into my bones. I screamed. I begged. I begged for them to stop, for them to kill me, just ended the pain.
---
I have a secret, I am a mermaid.
I should live in the ocean, but my tail was cut and I only owned legs. After escaping to Asterion, I hid my identity. I thought I could finally live a peaceful life, until that day I met the famous bad boy, the future Alpha, Caspian.
---
I felt a strange prickling on the back of my neck. I spun around just in time to see Caspian prowling towards me through the darkened wings, his blue eyes positively glowing. Sharp white teeth flashed as Caspian's lips unfurled into a lethal grin, "Hello Mate."
Charlie is a member of Black Diamonds, they hunt for these inhuman beings called mermaid. When the ship is attack one night, Charlie is pulled into a whole new world under the sea.
but one that handles the outsider theme with some real depth is 'The Mermaid, the Witch, and the Sea' by Maggie Tokuda-Hall. It’ quite different - the mermaid element is woven into a pirate adventure with a non-binary character at the center. The mythology feels fresh and the stakes are high beyond just 'girl meets mer-boy'. Might appeal if you want something that doesn’t feel like it's rehashing 'The Little Mermaid' for the hundredth time.
Another one that surprised me was 'Deep Blue' by Jennifer Donnelly, the start of the Waterfire Saga. It's got a big ensemble cast of mermaids from different realms and a prophecy-driven plot. Sometimes the prose can feel a little straightforward, but the world-building around the undersea kingdoms is genuinely intricate. It reads like an epic fantasy, just underwater, with political alliances and ancient magic. I blew through the whole series one rainy weekend when I wanted something completely immersive.
If you don't mind a bit of a genre blend, 'Skin of the Sea' by Natasha Bowen is a powerful read rooted in West African mythology. The mermaid, or Mami Wata, is a creation of the gods tasked with collecting the souls of enslaved people thrown overboard. It's heavy, beautifully written, and deals with grief and duty in a way that stays with you. The sequel is also out, so there's more to explore if it clicks for you.
The allure of mermaids in YA literature is irresistible, and I've devoured so many over the years! One standout is 'The Siren' by Kiera Cass, which blends romance and mythology with a hauntingly beautiful underwater world. The protagonist’s struggle between duty and desire feels achingly real, and Cass’s lyrical prose makes every page shimmer like sunlight on waves.
Another gem is 'Deep Blue' by Jennifer Donnelly, the first in the 'Waterfire Saga.' It’s packed with political intrigue, sisterhood, and epic underwater battles. The world-building is lush—think Atlantis meets 'Game of Thrones,' but with mermaids. Donnelly doesn’t shy away from darker themes, which adds depth to the glittering scales and coral palaces. If you crave something darker, 'To Kill a Kingdom' by Alexandra Christo offers a twisted Little Mermaid retelling where the 'princess' is a killer siren. The enemies-to-lovers arc is deliciously tense, and the oceanic lore feels fresh despite its roots in familiar tales.
Mermaid books for teens are such a nostalgic rabbit hole for me! One standout is 'The Siren' by Kiera Cass—it blends forbidden romance with oceanic mythology in this lush, melancholic way. The protagonist’s voice feels so raw, and the underwater world-building is vivid without being overly whimsical. Then there’s 'To Kill a Kingdom' by Alexandra Christo, which is like a dark, pirate-infused twist on 'The Little Mermaid.' The enemies-to-lovers tension? Chef’s kiss.
For something lighter, 'Deep Blue' by Jennifer Donnelly kicks off a series with girl-power vibes and political intrigue among mer kingdoms. It’s fast-paced but still dives into themes like legacy and identity. And if you want quirky humor, 'Forgive My Fins' by Tera Lynn Childs is a rom-com with a half-human, half-mermaid heroine navigating high school drama and a splashy love triangle. Honestly, these books make me wish I could trade my legs for a tail!