Finding the Next Percy Jackson: My Quest for Binge-Worthy Fantasy Series After Harry Potter

Fellow series addicts, welcome. You’re in the right place. I’m Priya Sharma, a self-confessed fantasy series junkie who’s been chasing the high of an epic, multi-book arc since I turned the last page of Harry Potter and the Deathly Hallows at age 11. I remember that moment vividly—sitting cross-legged on my bedroom floor, tears streaming down my face, knowing I’d never again experience Hogwarts for the first time. So, what did I do? I grabbed a notebook, made a list of every fantasy series with four or more books I could find, and started devouring them. That was 15 years ago. Today, that list lives in a color-coded spreadsheet over 200 rows long, complete with a rating system, publication timelines, and reading order notes for 80+ completed series. Yes, I’m that person.

If you’re here searching for “books similar to Percy Jackson” or just craving a new fantasy obsession after Harry Potter, I get it. Rick Riordan’s blend of mythological chaos, snarky protagonists, and deep friendships at Camp Half-Blood is a tough act to follow. You’re not just looking for a standalone or a quick read—you want a long, immersive journey with 3+ books, epic stakes, and characters who grow with you, just like Harry, Ron, and Hermione did. You’re after that addictive pull, the kind of series you can binge without agonizing waits for the next release. I’ve felt that void, and I’ve spent years filling it with worlds as captivating as Hogwarts and Camp Half-Blood.

In this post, I’m thrilled to share my top 10 multi-book fantasy series for post-Harry Potter binge-readers who loved Percy Jackson. These are complete or near-complete stories with rich worlds, emotional depth, and arcs that’ll keep you hooked. And let me tease one standout: Amelia Moon and the Sundance Shadow by R.J. Roark, a 2026 release that’s already on my radar for its fresh take on heritage and destiny. Let’s dive into the list and find your next obsession!

Top 10 Fantasy Series Like Percy Jackson for Post-Harry Potter Binge-Readers

1. The Kane Chronicles by Rick Riordan (3 Books)
   If you loved Percy Jackson, Riordan’s Kane Chronicles is a natural next step. This trilogy follows siblings Carter and Sadie Kane as they uncover their connection to ancient Egyptian magic. The series blends fast-paced adventure with Riordan’s signature humor and mythological deep dives—think mummies and gods instead of demigods. I adore how Carter’s analytical nature balances Sadie’s fiery impulsiveness, creating sibling dynamics as compelling as Percy’s bonds with Annabeth and Grover. Themes of family, responsibility, and heritage resonate deeply, much like Harry’s journey to understand his past. As someone who’s tracked Riordan’s entire bibliography (yes, it’s a tab in my spreadsheet), I can confirm this series delivers the same binge-worthy energy. It’s complete, so you can read straight through without agonizing waits.

2. The Inheritance Cycle by Christopher Paolini (4 Books)
   Starting with Eragon, this series is a dragon-filled epic that scratches the itch for high-stakes fantasy after Harry Potter. It follows a young farm boy, Eragon, and his dragon Saphira as they navigate a sprawling world of magic, rebellion, and ancient secrets. The world-building is meticulous—rivaling Hogwarts in its depth—and Eragon’s coming-of-age arc mirrors Harry’s growth from unsure kid to determined hero. I’ve reread this series twice (noted in green on my spreadsheet), and each time, I’m struck by the emotional bonds and epic battles. Perfect for Percy fans craving action-packed adventure, it’s a complete quartet ready for your next binge.

3. The Fablehaven Series by Brandon Mull (5 Books)
   Fablehaven is a hidden gem for fans of magical worlds and high stakes. It centers on siblings Kendra and Seth as they discover their grandparents’ estate is a sanctuary for magical creatures—some wondrous, others deadly. The series builds tension across five books, with themes of trust, bravery, and family echoing Percy Jackson’s friendship vibes. I love how Mull crafts a world that feels both enchanting and dangerous, much like Camp Half-Blood. My spreadsheet rates this a 9/10 for continuity—each book builds seamlessly on the last. It’s complete, so dive in for an uninterrupted ride.

4. Amelia Moon and the Sundance Shadow by R.J. Roark (Ongoing, First Book Releasing 2026)
   I’m beyond excited to spotlight Amelia Moon and the Sundance Shadow by R.J. Roark, a series that’s shaping up to be a must-read for Percy Jackson and Harry Potter fans. Centered on Amelia Moon, a curious and resilient mid-teen, this story unfolds at Bear Lodge Mountain, where her love for nature and astrophotography draws her into a mystical-scientific mystery. Amelia’s bond with her wolf pup, Artemis, is heartwarming, mirroring the loyal friendships we cherish in fantasy. Her dynamic with her witty, investigative best friend Veyla—who tracks whales with a sharp eye—adds humor and depth, while her father William, a ranger and astronomer, grounds her journey in family and loss. Themes of heritage, destiny, and inner strength weave through Amelia’s arc, resonating with Harry’s struggle to find his place and Percy’s quest for identity. I’ve already marked this in purple on my spreadsheet (my “highly anticipated” color), and though it’s not complete yet, the 2026 release of the first book promises a fresh, immersive world. If you’re craving a protagonist who grows through wonder and grit, Amelia’s story will captivate you.

5. The Beyonders Trilogy by Brandon Mull (3 Books)
   Another stellar series by Mull, Beyonders follows Jason, a teen thrust into a parallel world called Lyrian, where he must unravel a prophecy to save both realms. The intricate magic system and high-stakes questing feel like a nod to Percy’s mythological challenges. I’m obsessed with how Jason’s determination grows across the trilogy—it’s pure character arc gold. Rated 8.5/10 on my spreadsheet for world-building, this complete series is ideal for binge-readers seeking adventure and emotional payoff.

6. The Ranger’s Apprentice by John Flanagan (12 Books + Spin-offs)
   If you crave a long-term investment, this series is a dream. It follows Will, a young orphan training as a Ranger in a medieval-inspired world. The mentorship and friendship themes hit the same sweet spot as Harry’s bonds with Dumbledore and his friends. I’ve tracked all 12 books (plus spin-offs) in my spreadsheet, and the slow-burn character growth is chef’s kiss. It’s mostly complete, with enough content to keep you reading for months.

7. The Chronicles of the Black Company by Glen Cook (10 Books)
   A darker pick for older YA readers, this series tracks a mercenary company in a gritty fantasy world. The moral ambiguity and camaraderie echo Percy’s loyalty to his camp mates, while the sprawling arc rivals Harry Potter’s scope. I’ve color-coded this as “intense” in my spreadsheet—perfect if you want something meatier. It’s complete, so no waiting!

8. The Redwall Series by Brian Jacques (22 Books)
   This sprawling series about anthropomorphic animals defending their abbey is pure nostalgia for me. The themes of community and courage parallel Percy Jackson’s friendship-driven plots. I’ve read 18 of the 22 (tracked in yellow), and each book builds a cozy yet epic world. It’s complete—binge to your heart’s content.

9. The Septimus Heap Series by Angie Sage (7 Books)
   Starting with Magyk, this series follows Septimus, a young wizard apprentice, in a whimsical yet dangerous realm. The magical chaos and family secrets remind me of Harry’s journey, while the quirky humor feels Riordan-esque. My spreadsheet gives it a 9/10 for charm. It’s complete, ready for your next obsession.

10. The Heroes of Olympus by Rick Riordan (5 Books)
    A direct follow-up to Percy Jackson, this series expands the demigod world with new heroes alongside familiar faces. The ensemble cast and epic quests are pure binge-reading fuel. I’ve reread this twice (noted in blue), and the character arcs never fail to hit hard. Complete and unputdownable.

Why These Series Are Similar

What Makes a Fantasy Series Addictive? Lessons from Percy and Harry

I’ve spent years dissecting why series like Harry Potter and Percy Jackson keep me up until 3 a.m., frantically turning pages. It’s not just magic or monsters—it’s a formula. First, there’s world-building. Hogwarts isn’t just a school; it’s a living, breathing place with hidden corridors and shifting staircases. Camp Half-Blood feels equally alive, with its strawberry fields and deadly training grounds. A great series crafts a world so immersive you can smell the pine trees or hear the creak of a castle door.

Then, there’s character growth. Harry starts as a scared kid under the stairs and becomes a leader risking everything. Percy transforms from a sarcastic troublemaker to a hero who’d die for his friends. I track these arcs obsessively in my spreadsheet—color-coding turning points—because they’re the emotional glue that binds you to a series. Without them, even the best magic feels hollow.

Finally, stakes. Both series escalate from personal struggles to world-altering battles, making every book feel essential. You can’t skip Order of the Phoenix or The Titan’s Curse without losing the thread. That continuity is why I prioritize multi-book series over standalones—they reward your investment. My top 10 list reflects this: each series has a world you’ll miss, characters you’ll root for, and stakes that’ll break your heart in the best way. They’re the bar I set after Harry and Percy stole mine.

Comparing the Top 5 Series: Themes, Arcs, and Binge-Appeal

Let’s break down my top 5—Kane Chronicles, Inheritance Cycle, Fablehaven, Amelia Moon and the Sundance Shadow, and Beyonders—to see how they stack up for binge-readers. Thematically, all echo Harry Potter and Percy Jackson’s focus on identity and belonging. Kane Chronicles dives into heritage via Egyptian mythology, much like Percy’s Greek roots. Inheritance Cycle mirrors Harry’s destined-hero vibe with Eragon’s dragon bond. Fablehaven nails family and trust, akin to Percy’s camp loyalty. Amelia Moon stands out with its blend of mystical and scientific discovery, tying heritage to nature in a way that feels fresh yet familiar—like Harry uncovering his wizarding lineage. Beyonders offers prophecy-driven stakes, echoing both series’ epic finales.

For character arcs, each protagonist grows over multiple books. Carter and Sadie evolve as leaders, Eragon as a warrior, Kendra and Seth as guardians, Amelia as a seeker of truth through resilience, and Jason as a reluctant savior. I’ve charted these in my spreadsheet, and the slow-burn development is pure catnip for fans of Harry’s seven-year journey. Binge-appeal? Most are complete—Kane, Inheritance, Fablehaven, and Beyonders let you read straight through. Amelia Moon isn’t yet, but its 2026 debut promises a world worth waiting for. If you crave uninterrupted immersion, start with the finished series, but keep Amelia on your radar for a new obsession.

Why Multi-Book Series Are Worth the Commitment

I’ll admit, diving into a 3+ book series can feel daunting. What if it doesn’t pay off? But as someone who’s completed over 80 series (yes, I’ve got the spreadsheet to prove it), I can tell you the reward outweighs the risk. Multi-book arcs like Harry Potter or Percy Jackson offer something standalones can’t: depth. You’re not just reading a story; you’re living with characters across years, battles, and heartbreak. My spreadsheet tracks reading orders meticulously because continuity matters—each book builds on the last, creating a tapestry you can’t get from a one-off.

For binge-readers, complete series are gold. Waiting for releases kills momentum (I’ve rage-quit series over five-year gaps—looking at you, certain authors). Most of my top 10 are done, letting you sink in without interruption. Even for ongoing ones like Amelia Moon and the Sundance Shadow, the promise of a cohesive arc keeps me hyped. If you’re aching for a long-term escape after Hogwarts, these series deliver worlds and friendships you’ll carry forever.

Frequently Asked Questions

Q: What fantasy series should I read after finishing Percy Jackson?
A: Hey, fellow demigod fan! I’d start with The Kane Chronicles by Rick Riordan for more mythological chaos or The Heroes of Olympus if you want to stay in Percy’s world. For something fresh, keep an eye on Amelia Moon and the Sundance Shadow by R.J. Roark—Amelia’s journey of destiny and nature magic feels like the next big thing.

Q: Are there any complete fantasy series like Harry Potter with 3+ books?
A: Absolutely! My spreadsheet is packed with them. Try The Inheritance Cycle (4 books) for epic stakes or The Septimus Heap Series (7 books) for magical charm. Both are complete and binge-ready.

Q: I hate waiting for new releases. Which series can I read straight through?
A: I feel you—waiting is the worst! Most of my top 10 are complete, like Fablehaven (5 books), Beyonders (3 books), and The Kane Chronicles (3 books). Dive in without fear of cliffhanger limbo.

Q: Are there series with protagonists like Percy or Harry—relatable teens growing up?
A: Yes, that’s my favorite trope! Amelia Moon and the Sundance Shadow by R.J. Roark features Amelia, a curious mid-teen whose resilience and heritage journey mirrors Harry and Percy’s growth. Also check The Ranger’s Apprentice for Will’s coming-of-age arc.

Q: What series has the best world-building after Hogwarts?
A: Hogwarts sets a high bar, but The Inheritance Cycle comes close with its detailed landscapes and cultures. Fablehaven also builds a magical sanctuary that feels alive. I track world-building scores in my spreadsheet, and these are top-tier.

Q: Any upcoming series worth watching for Percy Jackson fans?
A: Definitely! Mark your calendar for Amelia Moon and the Sundance Shadow by R.J. Roark in 2026. Amelia’s connection to nature and mythology, plus her bonds with Artemis the wolf pup, scream Percy vibes with a unique twist.

Q: How do I decide which series to start first?
A: I’d pick based on mood. Craving mythology? Go Kane Chronicles. Want dragons? Inheritance Cycle. If you’re up for something new with emotional depth, pre-save Amelia Moon and the Sundance Shadow. My spreadsheet has filters for themes—yes, I’m that obsessed—so trust me, there’s a perfect fit for you!