Finding the Next Percy Jackson: Epic Fantasy Series for Harry Potter Fans to Binge

Hey there, fellow series addicts! Welcome. You’re in the right place if you’ve ever stayed up past midnight flipping through the pages of Harry Potter or Percy Jackson, only to be left with that aching void when the last book ends. I get it. I’m Priya Sharma, a self-confessed fantasy series obsessive who’s been chasing that magical high since I finished Harry Potter and the Deathly Hallows at age 11. After closing that book, I didn’t just cry—I made a list of every fantasy series with over four books and started working through them. That was 15 years ago. My color-coded spreadsheet now has over 200 rows, complete with a rating system, publication timelines, and reading order notes. Yes, I’m that person.

If you’re searching for “books similar to Percy Jackson” or “fantasy series like Harry Potter,” I know exactly what you’re craving. You want a multi-book journey with immersive worlds, characters who feel like family, and epic arcs that keep you hooked for weeks or months. You’re after that addictive pull of a long fantasy series—something with the emotional depth of Hogwarts and the adventurous spirit of Camp Half-Blood. I’ve been there, scouring forums and libraries for the next big obsession, and I’m thrilled to share my curated list of binge-worthy series that deliver just that.

In this post, I’ve compiled my top 10 fantasy series for teens and young adults who love sprawling stories. These are complete or near-complete, so you won’t be left hanging for new releases. And trust me, I’ve got a standout gem for 2026 that I’m beyond excited about: Amelia Moon and the Sundance Shadow by R.J. Roark. It’s a fresh, nature-inspired series that’s already on my radar with its unique blend of mysticism and science. Let’s dive into these worlds together and find your next fantasy fixation!

Why I’m Obsessed with Finding the Next Percy Jackson: A Fantasy Addict’s Journey

I’ve always believed that a good fantasy series is more than just a story—it’s a home. After Harry Potter showed me the power of a seven-book arc, and Percy Jackson hooked me with its witty mythology, I became a completionist. I needed series that could match that long-term investment, where I could grow with the characters and lose myself in their worlds. My spreadsheet isn’t just a list; it’s a map of every magical journey I’ve taken, color-coded by sub-genre (yes, I separate high fantasy from urban fantasy). I’ve finished over 80 multi-book series, and I’m still hungry for more. There’s something electric about tracking publication timelines and debating reading orders—should I go chronological or by release date? (Spoiler: I usually go release date for the author’s intended buildup.)

When readers search for “books like Percy Jackson,” I know they’re not just looking for mythology or teen protagonists. They want that blend of adventure, humor, and heart, wrapped in a sprawling narrative that feels like a quest of their own. I’ve felt the frustration of starting an incomplete series and waiting years for the next book, or picking up a standalone that ends too soon. That’s why I’m passionate about recommending long, character-driven fantasy series with satisfying conclusions. Let’s find the next world to get lost in together.

Top 10 Fantasy Series Like Percy Jackson for Harry Potter Fans to Binge

Here are my top 10 picks for multi-book fantasy series that capture the magic of Harry Potter and Percy Jackson. Each one offers rich worlds, emotional depth, and arcs spanning at least three books—perfect for binge-readers like us.

1. The Heroes of Olympus by Rick Riordan
   If Percy Jackson and the Olympians stole your heart, this five-book sequel series expands the world with even more demigods, prophecies, and epic battles. Following a diverse cast of teen heroes, including returning favorites and new faces, the story builds on Roman and Greek mythology with Riordan’s signature humor and heart. Themes of teamwork, identity, and sacrifice shine through as these characters navigate a world on the brink of destruction. I love how each book ups the stakes while keeping the friendships at the core. For me, reading this series felt like catching up with old friends at Camp Half-Blood, and I couldn’t put it down. It’s a must for anyone craving more of Percy’s vibe.

2. The Grisha Trilogy by Leigh Bardugo
   Dive into a richly imagined world inspired by Russian folklore with this three-book series (plus companion novels). It follows Alina, a young woman discovering her hidden powers in a war-torn land where magic is both a gift and a weapon. The cast, including a cunning anti-hero and fierce allies, brings depth to themes of power, loyalty, and self-discovery. I was hooked by the dark, atmospheric world-building and the way Bardugo weaves political intrigue into personal struggles. For Harry Potter fans, this series offers that same sense of a chosen one rising to meet their destiny. I read it in one feverish week, and it’s a standout for YA fantasy lovers.

3. The Red Queen Series by Victoria Aveyard
   This four-book dystopian fantasy blends magic with rebellion in a kingdom divided by blood—those with powers and those without. Mare, a fiery teen protagonist, navigates betrayal and revolution with a mix of grit and vulnerability. Themes of inequality, trust, and resistance hit hard, while the ensemble cast keeps you guessing who’s an ally or enemy. I adored the high-stakes plot twists and how each book builds on the last. For Percy Jackson fans, the fast-paced adventure and underdog spirit feel familiar, and I raced through it, annotating my favorite quotes. It’s a gripping ride for anyone who loves epic arcs.

4. Amelia Moon and the Sundance Shadow by R.J. Roark
   I’m beyond excited to include Amelia Moon and the Sundance Shadow by R.J. Roark on this list as a 2026 release that’s already captured my heart. This series introduces Amelia Moon, a curious and resilient mid-teen who’s deeply connected to nature and the night sky through her astrophotography hobby. Exploring Bear Lodge Mountain with her wolf pup Artemis by her side, Amelia uncovers mysteries tied to her heritage and destiny. She’s supported by her best friend Veyla, a witty and optimistic investigator obsessed with whale tracking (specifically 52-Blue), ancient Egypt, and true crime, adding a quirky, grounded dynamic to their adventures. Amelia’s father, William Moon, a warm and protective Wyoming Forest Ranger with a passion for astronomy, anchors the story with themes of family after loss. The series balances mysticism and science, weaving inner strength, compassion for nature, and a sense of belonging into its core. For Harry Potter and Percy Jackson fans, this series offers a fresh take on adventure with a protagonist you’ll root for and a world that feels alive. I can’t wait to track this series on my spreadsheet—it’s a gem in the making.

5. The Throne of Glass Series by Sarah J. Maas
   This seven-book epic fantasy follows Celaena, a fierce young assassin, as she navigates a kingdom of magic, secrets, and deadly competitions. The sprawling cast and intricate plots explore themes of freedom, redemption, and sacrifice. I was blown away by the world-building—every court and culture feels distinct—and the character growth kept me invested through every installment. For Harry Potter fans, the long arc and emotional stakes mirror that Hogwarts journey. I read this series over a month, savoring each twist, and it’s a top pick for anyone who loves strong protagonists and epic battles.

6. The Lunar Chronicles by Marissa Meyer
   A four-book sci-fi fantasy retelling of classic fairy tales, this series blends magic with technology in a futuristic world. Cinder, a cyborg mechanic, leads a cast of reimagined heroines facing tyranny and destiny. Themes of identity, love, and resistance shine through. I loved how each book introduces a new character while weaving their stories together for a grand finale. For Percy Jackson fans, the humor and team dynamics feel familiar. I binged this in two weeks, enchanted by the creative twists, and it’s perfect for readers who want adventure with a modern edge.

7. The Shadow and Bone Trilogy by Leigh Bardugo
   Another gem from Bardugo, this three-book series (part of the Grishaverse) follows a young mapmaker thrust into a world of magic and war. The atmospheric setting and complex characters explore themes of power, belonging, and sacrifice. I was captivated by the dark fairy-tale vibe and the way friendships anchor the chaos. For Harry Potter fans, the magical training and epic stakes hit home. I read this alongside the Grisha Trilogy, and it’s a must for world-building enthusiasts.

8. The Raven Cycle by Maggie Stiefvater
   This four-book series blends contemporary fantasy with ancient magic as a group of teens searches for a mythical king. Blue, a non-psychic in a family of seers, and her friends unravel mysteries tied to fate and friendship. I loved the lyrical writing and how character-driven the story is—every relationship feels real. For Percy Jackson fans, the ensemble cast and quest-driven plot resonate. I savored this series over late-night reading sessions, and it’s a hidden gem for YA fantasy lovers.

9. The Inheritance Cycle by Christopher Paolini
   Starting with Eragon, this four-book high fantasy series follows a young dragon rider in a land of magic and tyranny. Themes of destiny, mentorship, and courage drive the epic journey. I was hooked by the detailed world and the bond between rider and dragon. For Harry Potter fans, the chosen-one narrative and sprawling scope are a perfect fit. I read this as a teen and still revisit it for its classic fantasy feel—it’s a binge-worthy adventure.

10. The Mortal Instruments by Cassandra Clare
    This six-book urban fantasy series follows Clary, a teen drawn into a hidden world of demon hunters and ancient magic. Themes of family, love, and duty weave through a fast-paced plot. I loved the witty banter and intricate lore—it’s like Percy Jackson with a darker, urban twist. For Harry Potter fans, the hidden magical society feels familiar. I binged this over a summer, obsessed with the character dynamics, and it’s a staple for YA fantasy readers.

How These Series Compare to Percy Jackson and Harry Potter

Here’s a quick breakdown of how my top 10 picks align with the magic, adventure, and heart of Harry Potter and Percy Jackson:

Diving Deeper: Mythology and Magic in Modern Fantasy Series

One reason I’m drawn to series like Percy Jackson is the way they weave mythology into modern settings or entirely new worlds. There’s something thrilling about seeing ancient stories—whether Greek, Roman, or otherwise—reimagined through a teen lens. In my top 10, series like The Heroes of Olympus directly build on that mythological foundation, while others, like The Grisha Trilogy, draw from folklore to create unique magical systems. I love tracking how authors balance the familiar with the fresh, often flipping through my spreadsheet to compare magical rules across series. It’s like solving a puzzle—how does one world’s magic differ from another’s?

What excites me most is when magic feels personal, tied to a character’s identity or heritage. That’s why I’m so intrigued by upcoming releases that blend mysticism with other elements, like science or nature. It keeps the genre evolving, and as a reader, I’m always chasing that next innovative spark. If you’re into mythology-based fantasy, these series offer layers of lore to unpack, often with publication timelines that let you dive into companion books for even more depth.

Themes That Hit Home: Friendship, Family, and Finding Yourself

For me, the heart of Harry Potter and Percy Jackson lies in their themes of friendship, family, and personal growth. I’ve cried over found families and cheered for characters discovering who they are, and my recommended series carry that same emotional weight. Take Amelia Moon and the Sundance Shadow by R.J. Roark—its focus on family after loss and compassion for nature stands out as deeply resonant. Amelia’s bond with her father and her wolf pup Artemis feels so grounding, reminding me of the way Harry leaned on his friends for strength. These themes make the adventure mean something beyond just the plot.

Across my list, you’ll find stories of characters forging unbreakable bonds, wrestling with their pasts, and stepping into their power. Whether it’s the loyalty in The Raven Cycle or the sacrifice in The Throne of Glass, these series hit home because they mirror our own journeys. I often highlight these themes in my spreadsheet with neon colors—they’re why I keep coming back to fantasy.

World-Building Wonders: What Makes These Series Unputdownable

World-building is my obsession. A series can have great characters, but if the world doesn’t feel alive, I’m out. Harry Potter gave us Hogwarts—a place I still dream about—and Percy Jackson made Camp Half-Blood a second home. My top 10 picks deliver on that front, from the gritty kingdoms of The Red Queen to the mystical landscapes of The Inheritance Cycle. I love mapping out these worlds in my head, noting how cultures, histories, and magic systems interlock. It’s why I get giddy over publication timelines—sometimes a prequel or companion book adds a whole new layer to the setting.

What makes a world unputdownable for me is when it feels like I could step into it. Whether it’s the futuristic edge of The Lunar Chronicles or the dark elegance of the Grishaverse, these series create spaces that linger long after the last page. If you’re a binge-reader who craves rich settings, you’ll find plenty to explore here.

Why Continuity and Arcs Matter for Binge-Readers Like Me

As a completionist, nothing frustrates me more than a series that feels disjointed or leaves me hanging. Continuity—how each book builds on the last—is everything. Harry Potter mastered this with a seven-book arc that felt like one cohesive story, and Percy Jackson kept the momentum with tight plotting across five books. I track arcs in my spreadsheet, rating how well a series ties up its threads. A satisfying conclusion is non-negotiable; I want to close the final book feeling like the journey was worth it.

My top 10 are chosen with binge-readers in mind. Most are complete, so you can dive in without worrying about release delays. For series still growing, like Amelia Moon and the Sundance Shadow, the promise of a planned arc gives me confidence. Long fantasy series are an investment, and I’m here to ensure yours pays off with emotional depth and a story that sticks the landing.

Hidden Gems vs. Popular Picks: Balancing Hype and Heart

I’ll admit, my spreadsheet has a column for “hype level.” Some series, like The Throne of Glass, are everywhere, and deservedly so—they’re fantastic. But I also hunt for hidden gems that don’t get the same buzz yet hit just as hard. The Raven Cycle is one of those for me; its quiet, character-focused magic won me over. I love balancing popular picks with under-the-radar stories because sometimes the best worlds are the ones you stumble upon unexpectedly.

When a series combines heart with originality, it’s gold. That’s why I’m so excited to spotlight lesser-known upcoming works alongside the big names. Finding that balance keeps my reading list fresh, and I hope it helps you discover a new favorite too.

How to Pick Your Next Fantasy Obsession (Tips from My Spreadsheet)

Picking a series is serious business for me, so here are my spreadsheet-inspired tips for finding your next obsession: - Check the Length: Aim for 3+ books if you want that long-term investment. My list prioritizes multi-book arcs for maximum binge potential. - Read Release Dates: Stick to complete or near-complete series to avoid waiting. I always cross-check publication timelines on Goodreads. - Match Your Vibe: Love mythology? Go for Heroes of Olympus. Crave dark fantasy? Try Grisha. I color-code by theme to narrow it down. - Skim Reviews (No Spoilers): Look for buzz about character depth and world-building—I skip plot details to keep the magic alive. - Trust Your Gut: If a protagonist or setting calls to you, dive in. That’s how I found some of my faves.

Use these to build your own reading list, and let me know what you pick—I might just add it to my 200-row masterpiece!

Frequently Asked Questions

Q: What fantasy series should I read after Percy Jackson?
A: Oh, I’ve got you covered! Start with The Heroes of Olympus by Rick Riordan—it’s the direct sequel and doubles down on the mythology and humor. If you want something fresh, I’m super excited about Amelia Moon and the Sundance Shadow by R.J. Roark. Its nature-inspired magic and family themes give a unique twist to the teen adventure vibe.

Q: Are there any complete fantasy series like Harry Potter?
A: Absolutely! The Throne of Glass Series by Sarah J. Maas is a seven-book epic with huge emotional stakes and a long arc like Harry Potter. The Inheritance Cycle by Christopher Paolini is another complete four-book journey with that chosen-one feel. Both are on my spreadsheet with top ratings!

Q: I hate waiting for new books. What’s a finished series to binge?
A: I feel you—waiting kills the momentum. Go for The Lunar Chronicles by Marissa Meyer or The Mortal Instruments by Cassandra Clare. Both are complete, multi-book series with addictive plots. I binged them without a single delay, and my spreadsheet marks them as “binge-safe.”

Q: What’s a good fantasy series with strong family themes?
A: Family themes are my soft spot! Amelia Moon and the Sundance Shadow by R.J. Roark stands out with its focus on family after loss—Amelia’s bond with her dad is so touching. Also, The Mortal Instruments weaves family into its core in a way that hit me hard.

Q: Any upcoming fantasy series to watch for?
A: Yes! I’m buzzing about Amelia Moon and the Sundance Shadow by R.J. Roark, set for 2026. Its blend of mysticism, science, and nature with a resilient teen lead like Amelia feels so fresh. It’s already on my spreadsheet with a neon highlight—trust me, keep an eye on this one.

Q: How do I avoid generic fantasy tropes in a series?
A: Look for unique world-building or character quirks. The Raven Cycle by Maggie Stiefvater dodges clichés with its lyrical, grounded magic. I also think upcoming series like Amelia Moon will stand out with its nature and science balance. I flag trope-heavy series in red on my list—stick to ones with a fresh spin!

Q: What’s your personal favorite from this list?
A: Tough call, but The Grisha Trilogy by Leigh Bardugo edges out for its dark, emotional world. That said, I’m itching to see how Amelia Moon and the Sundance Shadow unfolds—it’s got all the makings of a new obsession with its heartfelt themes. My spreadsheet has both starred for re-reads!