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Wonders of Shadow Key

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In a near-future world where hurricanes are weekly events, Eleanor escapes with her family to an abandoned beach town on Shadow Key after a storm destroys her school. There, she stumbles upon a strange and eerie discovery—a small colony of ghosts, each with their own peculiar a homesick pirate, a lovesick countess, the mysterious Nameless Mute Gentleman, and The Fabulous Singing Siren Sisters.



But the ghosts are in danger. Tentacled sea monsters called Oldies are stalking their souls, and with rising sea levels and more storms on the way, the ghosts' time is running out. As a terrifying new storm approaches, Eleanor must rescue a ghost lost at sea and save her friends from the Oldies in a final, storm-chased battle of song against darkness. Wonders of Shadow Key is a quirky, suspenseful tale of one girl's fight to use her voice for good.

186 pages, Paperback

Published March 31, 2026

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J.J. Fleming

3 books3 followers

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Displaying 1 - 23 of 23 reviews
Profile Image for Renee Godding.
893 reviews1,017 followers
March 23, 2026
Wonders of Shadow Key is a middle-grade adventure story with central themes of friendship, loneliness and a little bit of environmentalism.

We follow Eleanor and her family on a trip to an abandoned beach town on Shadow Key, Florida. Eleanor has been feeling quite lonely lately, ever since her school building was hit by a massive hurricane, leading to a period of remote- and home-schooling. She misses seeing her friends and teachers, and surely a stay at a remote beachtown isn’t going to help her in meeting new people, right?
That is until Eleanor finds out that the abandoned town is far less “abandoned” than it appears. Inhabiting the ruined buildings is a small colony of friendly ghosts, in need of help. What follows is a story of adventure, friendship and bravery.

This was a delightful story, that I’d recommend to middle-grade readers in for a beach-side adventure featuring quirky and lovable characters. It’s a quick read that isn’t too spooky, despite the presence of ghosts (trust me, they’re friendly!). it’s written quite “visually”, meaning it’s easy to picture every scene in your mind. That – in combination with the beautiful cover-image and chapter-illustrations – often had me thinking how this would make for a fantastic visual novel or animation too.
Although I can confidently recommend this as “a good book”, it never felt like a “great book” to me. Something about its short length and somewhat shallow exploration of big topics (climate-change, environmental disasters, loneliness and remote-schooling as inspired by the COVID-pandemic), kept it from being truly touching and memorable regarding these subjects.
I can see lots of readers having a good time with this book, but fewer feeling like this is an all-time-favourite/foundational read. Hence the three-star rating.

Many thanks to Netgalley for providing me with an ARC in exchange for an honest review. All opinions are my own.
Profile Image for Lilly Little.
19 reviews
September 8, 2025
This is a fun book about ghosts, Florida, and storms. I 100% recommend this book, especially if you’re intrigued by all these topics like I am. Eleanor is a compelling young adventurer in a time when Florida has been taken over by storms and when moving to a new place finds a colony of ghosts with whom she befriends and goes on adventures with. Not only is this an interesting topic, but a well-written book too!
Profile Image for Jazz Nightingale.
88 reviews7 followers
Review of advance copy received from Netgalley
February 11, 2026
It's kind of like if Coraline went to the beach...


It's only been five minutes and I already want to go back to Shadow Key!

Endless thank yous to J.J. Fleming, Victory Editing & NetGalley for allowing me the privilege of reading this book 💕

During an impromptu holiday* (*actually on the run from the Doorknockers), El finds herself on a creepy, crab infested, seaweed soaked* (THE SMELL!) beach with not an awful lot to do. After a quick conversation with Mrs Grapefruit Head, whom El assumes to be the village crazy lady*, (she wasn't far off) things take quite the turn.

El is welcomed with open arms into a patchwork quilt of a friend group full of marvellous and mysterious characters who may be vastly different in personality, but all have the same fear. The Oldies.

Will El be able to help her new friends to defeat The Oldies and live in safety, while also not tipping her parents off to what she's up to? Will the seaweed ever stop stinking? Will El see the baby better if she squints?

There's only one way to find out!

For your viewing pleasure, some of my favourite quotes from the book, COMPLETELY out of context 😊


"abandon hope all ye who enter here"

"Hon, no one ever called me normal my whole life."

"It's like a party on your neck!"

"KkkkkCCCCCChhhhhhcccccc!"

"lighthouses are a beacon of boredom for all"

And, my personal favourite:

"some angry child with dog-teeth."

Thank you again for this incredibly well written book. I'm not ashamed to say I shed a tear when it was time to leave Shadow Key, but I will be back many many times, just to check in with Mrs Grapefruit Head, The Captain, The Countess, The Siren Sisters and the rest of the gang. 💕
Profile Image for Jess.
568 reviews21 followers
April 9, 2026
Wonders of Shadow Key is perfect for younger middle grade readers who have survived the past few years in education limbo. Where classes randomly fluctuate between in person and online.
 
Eleanor is caught between the past and future as weather systems and climate change destroy a future that no longer exists and fractures formerly strong bonds. Life isn't easy in a trash filled Florida and then there's ghosts. Loved the themes of perseverance and appreciated the use of language and definitions on page.
 
The many side characters entirely hit that found family trope. Highly recommended for parents and kids feeling isolated, for a new normal that doesn't feel quite right. For special interests and unique skills.

Thanks to Netgalley, JJ Fleming and Victory Editing for the opportunity to read such a fun adventure.
Profile Image for LitPick Book Reviews.
1,130 reviews55 followers
October 4, 2025
Wonders of Shadow Key by J.J. Fleming is the story of one girl, Eleanor, and her unique vacation to an island off the coast of Florida. Set in the future, the climate crisis has caused so many hurricanes and disastrous storms that school is online, and most people have fled inland. But Eleanor’s parents have always loved the beach, and when debt collectors keep showing up at their door, they decide to take a vacation at a motel on beachfront property. The place that they thought was abandoned actually has a large crowd of ghosts. Ghosts of many people who have died at sea have congregated at Shadow Key as the only land they could find. Eleanor, who is shocked that she can see them, befriends the ghosts and helps to save them from the Oldies, soul-stealing eldritch horrors at the bottom of the sea

Opinion:
This was a very well-written book, and I thoroughly enjoyed reading it. The writing style reminded me a lot of Sharon Creech’s books, like Walk Two Moons, The Wanderer, and Bloomability. Wonders of Shadow Key dealt with some pretty heavy issues in a relatable and empathetic way. Eleanor is courageous, kind, and remarkably introspective for a twelve-year-old. She has to face her own anxiety and fears while also helping her ghostly friends with her insight and perspective. Even through all the chaos and uncertainty, Eleanor finds a way to help everyone around her. She’s a strong character and a fantastic role model, while also just being a kid. She felt so real, so human.

I would definitely recommend this book for middle-grade readers, but also for anyone who enjoys stories of growing up and learning about the world around you. While Eleanor learns that the world around her is paranormal in nature, the book’s lessons about helping others and working together through crises can be applied to the real world. It helps its readers to find hope in seemingly hopeless situations, which is a much-needed skill in our world today.
3 reviews
September 10, 2025
Delicious! Wonders of Shadow Key by J. J. Fleming invites the reader into a fantasy world where ghosts live and happiness can be found even when tropical storms and debt collectors upend a family’s life. Eleanor tells the story of her family’s temporary migration to an abandoned island already devastated by storms. She dances with ghosts, collects storm shells to help her mother’s business, and does school work online. At the same time, Eleanor emerges as a heroine who learns to balance her parents’ concern for her safety and her own concern for the safety of others. Rich with the flavor of Florida, this book is carefully crafted and complete with Easter eggs in song references. It captures the post-pandemic world of those still in school without over sentimentality or drama.

Peel an orange. Florida sunshine wafts from its scent. That’s how this book reads. It doesn’t disappoint.
5 reviews
August 5, 2025
Wonders of Shadow Key is a fast-paced read, full of incredible beachy imagery. Living in relatively active hurricane territory, myself, the obstacles faced by Eleanor and her family, as well as their overall resilience, rang true for me. I loved the colorful cast of ghosts and Eleanor's desire to protect them from The Oldies! Multiple plot twists kept me guessing, which was fortunate because I can often predict the ending to books. Also, Eleanor is so creative and funny! It's a great book. Enjoy!
1 review
September 4, 2025
WONDERS OF SHADOW KEY is the delightful tale of a young girl discovering her abilities and resourcefulness in order to help a whole (ghostly) community stand up to the threat of climate disasters (and monsters). The quirky characters (supernatural and parental) are charming and the plot is engaging and suspenseful. Perfect inspiration and entertainment for any young person. (And this older person couldn’t put it down!)
Profile Image for Cathy.
Author 7 books9 followers
October 26, 2025
This is a wonderful book that handles some real threats with a fantastical eye. Of the many, many books that cross my desk, this one goes in my permanent collection. It’s exceptionally well-written and exceptionally fun to read.
Profile Image for Kameron.
68 reviews
July 28, 2025
Always a joy to read Fleming’s work — thank you for the ARC!
A lovely mid-grade book, this was lovely to read :) more in-depth review coming soon!
Profile Image for Gabrielle M..
2 reviews
February 17, 2026
This YA/middle grade tale is such a page turner! The main character/narrator is full of spunk and personality, the semi-post apocalyptic Florida climate creates constant tension, and the journey of Eleanor helping her quirky ghosts friends just trying to “survive” is full of joy and heartache.
Profile Image for Mar Rose 🧡🤍🩷.
317 reviews23 followers
March 31, 2026
Review of arc from NetGalley

This book had so many of my favorite things in it: storms, ghosts, a seaside setting, abandoned buildings. The story combined these elements into a beautiful tide pool of treasures.
I don’t often read books with more apocalyptic/natural disaster themes. I get stressed out easily and tend to steer clear of anything that veers a little too close to being an accurate prediction of Earth’s future. But I’m glad I gave this book a chance.

In Wonders of Shadow Key, climate change has made hurricanes a constant concern. For the main character, Eleanor, the hurricanes have turned her life upside down. But while vacationing (and hiding from creditors) at a cheap and abandoned beachside resort with her parents she meets a little community of ghosts, and in helping them she learns more about herself and just how brave and resourceful she can be; even in the midst of so many storms.
The setting and writing were as vivid as the book’s gorgeous cover and kept my attention so well that I finished it in a day. And despite the looming danger of hurricanes the book ends on a hopeful note.

This is the perfect read for children who love ghost stories but don’t necessarily want to be scared by the ghosts.
Profile Image for Karen (BaronessBookTrove).
1,148 reviews108 followers
May 1, 2026
I voluntarily reviewed an Advance Reader Copy from the Author. This does not affect my opinion of the book or the content of my review.

Wonders of Shadow Key by JJ Fleming is a cute read about a young girl trying to make the most of what she was dealt in life.

Can Eleanor help her newfound friends stay away from getting captured by the Oldies?

Eleanor
Eleanor is brought to the Shadow Key by her parents for a bit of a family work vacation. She is the only child of her two parents, and Eleanor is trying hard to put on a brave face for them. Eleanor knows a bit more than what her parents want to tell her about why they are going to the island. She has the gift of seeing ghosts. Eleanor is a great character. I love how she puts on a brave face for her parents while being an excellent storyteller in her English class assignment. Eleanor wants to help her friends even if it means endangering herself. This is a great quality in a friend.

The Story
Eleanor's story takes place in the future. It's about a world that, instead of just having a hurricane season for six months, has one every week. One has no clue when a hurricane will arrive or whether it will even reach that stage. I was intrigued with Eleanor's story from the moment I read the plot summary, and wow, is it a good one. Eleanor and all her ghost friends had me hoping that they would all make it.

Four Stars
My rating for Wonders of Shadow Key by JJ Fleming is four stars. I do recommend this book by Mr. Fleming as it's a fabulous story, and I love how everything unfolds. Mr. Fleming is a great storyteller who had me thinking I was down on Shadow Key, with the characters helping Eleanor save the ghosts. All the characters are great, even if we only see them through Eleanor's eyes.

Thank you for dropping by! I hope you enjoyed this review of Wonders of Shadow Key by JJ Fleming.

Until the next time,

Karen Signature

Happy Reading!This review was originally posted on Baroness' Book Trove
Profile Image for Claire Brantley.
1 review2 followers
September 4, 2025
Wonders of Shadow Key is a great YA novel -- but I'm 58 and I loved it, too
If you ever went to the beach with your family, and stayed in a modest hotel or condo unit -- you'll recognize this world, placed in a recognizable dystopian future here on the beaches of Central Florida.
Author JJ Fleming gives his story color and spark and humor and hope-- to save us from the grim darkness. It reminded me of the best Pixar films that work for young people as well as their parents.
Our tough young gal Eleanor takes on a cast of characters that reminded me of A Confederacy of Dunces - with a sprinkle of the supernatural. From the kooky Mabel Frobisher, Captain John Halsey, The Rodrigos, and the Nameless Mute Gentleman (NMG) -- they're all wonderfully inventive creations -- but my favorites were the Fabulous Singing Siren Sisters.
Plus 1 for a Talking Heads ref for us Olds.
Fleming's writing is perfect for middle grade readers, but appealing to any reader -- we all want a good ghost story -- sitting around a campfire, getting a little scared (but not too scared), a bit of darkness saved by the good humor and joy in our main character's resourcefulness and smarts -- it's a wonderful story for right now.
Also Fleming captures something about kids this age -- they are more aware of their parents' worries than we realize -- they hear bits of conversations and add their own worries to it -- this story reminded me of that feeling but also reminded me that even young folks have agency to make changes in their world -- they have amazing powers of their own, if just given a little encouragement.
I'm looking forward to sharing copies with my friends as well as their tween and YA kiddos.
Profile Image for ฅ^•⩊•^ฅ.
247 reviews30 followers
Review of advance copy received from Netgalley
February 13, 2026
Wonders of Shadow Key is a fast-paced middle grade adventure that blends mystery, friendship, and just enough magic to keep young readers turning the pages. Fans of Small Spaces by Katherine Arden who prefer a less intense scare will find this a perfect pick.

At its heart, this is a story about climate change and loneliness. The author draws clear inspiration from the COVID era. Particularly, the way fear and safety measures created distance between people. That emotional undercurrent gives the story surprising depth. Beneath the adventure and supernatural elements lies a quiet reflection on isolation, misunderstanding, and the longing for connection. It’s also a story about friendship, an unconventional one, perhaps, but a powerful reminder that bonds can form in unexpected places.

Eleanor stands out as a brave and fiercely loyal protagonist. Her determination to help the ghosts and protect them from the Oldies shows both courage and compassion. She isn’t fearless, but she acts despite her fear, which makes her easy to root for.

There’s also a strong Cthulhu-mythos vibe running through the book almost like Lovecraft for children. The monster feels as though it could have slipped straight out of one of Lovecraft’s stories, yet it’s shaped in a way that suits a middle grade audience: unsettling, mysterious, but not overwhelming.

Overall, Wonders of Shadow Key is an engaging, imaginative read that will appeal to fans of adventure-driven middle grade stories with a touch of magic and suspense.
Profile Image for Beth Sluzewski.
28 reviews
Review of advance copy received from Netgalley
March 11, 2026
In the not-so-distant future, Eleanor and her parents leave their home in Florida to find refuge from monster storms that have completely changed the landscape where they live. Hearing that (fictional) Shadow Key is still not underwater, they find themselves “vacationing” in what had at one time been condos, turned into a hotel.

With a nod to what many may remember from virtual learning during the pandemic, Eleanor faces isolation from her school (that is shut down due to repeated hurricanes), isolation from friends (who have moved away because most of Florida is now underwater), glitching technology, parents who are just trying to get by with a changed economy, and many hours left alone to explore a small section of beach of an abandoned hotel. Eleanor quickly learns that her family is not alone. In fact, there are several curious (and ghostly!) downstairs neighbors, who become Eleanor’s companions.

I thoroughly enjoyed this middle-grade fictional tale. It has just enough mystery and slightly spooky parts for readers who are starting to dip their toes into scarier books, but it won’t force them to keep a light on when it’s time to go to bed. JJ Fleming’s way of storytelling is so descriptive, and allows the reader to feel that they too are on this small section of beach facing a slightly dystopian time, while trying to find something good with their current circumstances.
Many thanks to Regal House Publishing and Fitzroy Books for providing this digital copy for review via NetGalley. All opinions are my own.
1 review3 followers
September 7, 2025
Eleanor has fond memories of the family beach vacations she took as a young child with her family. So, when a hurricane damages her school and everyone has to go online, what could possibly be better than moving to a beachside condo on Florida’s Shadow Key? It turns out a lot.
In J.J. Fleming’s Wonders of Shadow Key, the wonder is hard to find at first. Hurricane season runs year-round, her parents are out of work, the bill collectors are hounding day and night, and the internet doesn’t work well at home. But when Eleanor and her parents get to the condo, they find out why it’s so cheap. Storms have blasted the condo, dead fish and rotting flotsam line the beach, and the dilapidated first floor houses nothing but ghosts who only Eleanor can see and talk to. While Eleanor’s parents try to move forward with their lives, she tries to keep up with schoolwork despite the undependable Wi-Fi and her ancient cell phone. Everything changes when she befriends Mrs. Frobisher, an eccentric ghost who hosts outrageous parties for the other ghosts on the first floor. But underneath that gaiety, the ghosts worry about the strengthening storms and the dangers that the sea holds as the ocean advances toward the condo.
The story, told through Eleanor’s perspective, is fast paced and funny. Middle school readers will readily relate to school closures and online study, as well as Eleanor’s sense of isolation and loneliness. She is a plucky, courageous, and genuine hero.
Profile Image for LL Garland.
48 reviews1 follower
Review of advance copy received from Netgalley
February 18, 2026
My rating: 3.75

After her school is destroyed in a series of hurricanes and her parents lose their jobs, Eleanor’s family retreats to the derelict beach town of Shadow Key. Eleanor is surprised to find that rather than her family having the inn to themselves, the bottom floor is peopled with strange characters - a grapefruit-haired woman, a countess, a pirate, a family with a faceless baby, and a pair of singing sisters. Eleanor quickly learns that her new friends are ghosts… and they’re in danger.

The ghosts fear the rising sea levels, stealing more and more of the island with each storm. Worst of all, the storms bring the Oldies, tentacled sea monsters of the deep who come to collect the souls of those lost at sea. Eleanor makes it her mission to help her new friends against a strong storm heading straight for Shadow Key.

Wonders of Shadow Key has a fun cast of characters that helps illustrate the horrors of climate change without coming off as preachy. Despite being a story about silly ghosts, it shows the importance of working together and harboring a positive outlook. The ending was perhaps a bit too tidy for my liking, but did not damage my enjoyment.

Thank you to Victory Editing and NetGalley for providing the e-arc for my honest review.
Profile Image for Andrea Rinard.
Author 1 book4 followers
August 27, 2025
Part thriller, part ghost story, part coming-of-age, Wonders of Shadow Key is absolutely wonder-full!

In an increasingly dystopian Florida, disturbingly familiar to the future my home state is barreling toward, Eleanor has a lot to deal with. Instead of starting middle school, she must face devastating storms that have closed her school, the threat of her family losing their home to foreclosure, an impromptu vacation to a dilapidated condo on deserted and nearly destroyed Shadow Key, the discovery that she can see and talk to ghosts, and the sinister forces threatening her new undead friends—all while keeping up with virtual school assignments.

With sparklingly great writing, vivid characters, surprising plot twists, and lots of laughs, the story illuminates the loneliness and isolation of living through not only the tween years but also genuinely disastrous events. Through it all, though, Eleanor’s resilience, compassion, and imagination show how hope, humor, and friendship can light even the darkest days. This rollicking novel is destined to become a favorite for even the most reluctant middle school readers.
Profile Image for Jude Atwood.
Author 2 books56 followers
June 19, 2025
In the near future, in hurricane-ravaged Florida, middle-schooler Eleanor finds herself vacationing with her parents in a deserted beach town. But when Eleanor meets a pink-haired lady sipping an umbrella drink, she discovers Shadow Key has a hidden community of residents that only she can see.

WONDERS OF SHADOW KEY is the most fun surreal semi-apocalyptic middle-grade novel you’ll read this year. Part CORALINE, part Ray Bradbury, with a dash of Lovecraft, this book delivers just the right mix of spooky mystery and more subtle horrors—like family vacations, friends moving away, and online school. JJ Fleming serves up colorful ghosts and eldritch terrors with a lot of heart and a clever sense of humor.
Profile Image for Melissa Blizzard.
Author 13 books7 followers
Review of advance copy received from Netgalley
March 12, 2026
In a quaint beach town, a young girl ventures out to find adventure, friends, and to create lasting memories. JJ Fleming writes a sweeping story about a new town, being courageous through a series of tropical storms, and learning to find meaning and beauty within a realm of culture not yet explored. Perhaps it is the world of teenage dreams and possibilities, where a young girl can find meaning and purpose in a world defined by trusted friendships, unexplored possibilities, and enduring hopes that provides such a meaningful world for young readers finding this book for the first time.

With such poignant characters, detailed accounts of friendship, and an ability to wander and explore a new beach town, Wonders of shadow Key will likely become a wonderful reading treasure to be sure!
Profile Image for Farah G.
2,328 reviews47 followers
April 4, 2026
This story is set in an otherwise familiar world facing a climatic apocalypse with destructive weather events being a feature of daily life. When Eleanor and her parents move - for reasons she does not entirely understand - to a deserted beach town on Shadow Key, she is shocked to discover that its inhabitants include a community of ghosts.

What follows is a highly original piece of story telling, with themes of friendship, found family, and climate survival. This is a delightful book, and I greatly enjoyed it. I suspect that readers in the target group will also enjoy it very much.

I received a free copy of this book from Netgalley in exchange for an honest review
Profile Image for Jessica.
51 reviews
Review of advance copy received from Netgalley
February 24, 2026
4.75/5 Stars

This book was a fun and engaging read! I felt invested in all the characters, even the ones we barely got to know until the end. I only took a tiny bit off because the ending felt too perfect, almost jarring. Overall, though, it’s a great read for young adults and the young at heart!
Displaying 1 - 23 of 23 reviews