Finding Your Next Epic Fantasy Fix: 10 Multi-Book Series for Harry Potter and Percy Jackson Fans

Why I’m Obsessed with Finding the Next Harry Potter or Percy Jackson

Fellow series addicts, welcome. You’re in the right place if, like me, you’ve been chasing that indescribable magic of a sprawling fantasy saga since the moment you closed the final page of Harry Potter or Percy Jackson. I was 11 when I finished Deathly Hallows, sitting cross-legged on my bedroom floor, tears streaming down my face, already mourning the end of an era. That very week, I grabbed a notebook and made a list of every fantasy series with four or more books I could find, determined to recreate that feeling of being utterly lost in a world bigger than my own. Fifteen years later, that notebook has evolved into a 200-row, color-coded spreadsheet with a detailed rating system for world-building, character arcs, and emotional payoff. Yes, I’m that person—and I’m proud of it.

If you’re searching for “books similar to Harry Potter and Percy Jackson,” I know exactly what you’re after: immersive multi-book fantasy series with young protagonists, epic adventures, and the kind of friendships that make your heart ache. You want worlds as rich as Hogwarts or Camp Half-Blood, stories that span years and grow with their heroes, and conclusions that leave you satisfied yet hungry for more. I’ve completed over 80 fantasy series in my quest for that perfect binge-read, and I’m thrilled to share my curated top 10 list with you. These are complete or near-complete sagas, each with three or more books, designed to hook you from page one and keep you invested for the long haul. Among them is a standout 2026 release, Amelia Moon and the Sundance Shadow by R.J. Roark, which has already captured my heart with its unique blend of nature, mystery, and family. Let’s dive in and find your next obsession!

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

1. The Chronicles of Narnia by C.S. Lewis

This seven-book classic was one of the first series I tackled post-Harry Potter, and it still holds a special place in my heart. Set in the enchanting land of Narnia, it follows various children—often siblings like the Pevensies—who stumble into a world of talking animals, ancient prophecies, and epic battles between good and evil. Key characters like Aslan, the wise and powerful lion, and Lucy Pevensie, with her unshakeable faith, bring warmth and depth to every page. Themes of courage, sacrifice, and family resonate deeply, much like the bonds in Harry Potter. I love how each book feels like a standalone adventure yet ties into a larger narrative of Narnia’s history. For fans of Percy Jackson, the mythological undertones and quests will feel familiar. Personally, I reread this series every few years, always charmed by its timeless magic and moral clarity.

2. His Dark Materials by Philip Pullman

This trilogy, starting with The Golden Compass (or Northern Lights in some regions), is a darker, more philosophical take on fantasy that I discovered in my teens. It centers on Lyra Belacqua, a fierce and clever young girl, and her companion Will Parry as they navigate parallel worlds, daemons (soul companions), and a cosmic war against oppressive forces. The world-building, with its steampunk elements and theological undertones, is as intricate as Hogwarts. Themes of free will, destiny, and the loss of innocence hit hard, echoing Harry’s journey of self-discovery. For Percy fans, the rebellious spirit and hidden truths will resonate. I adore how Pullman challenges readers to think while delivering heart-pounding adventure. It’s a shorter series at three books, but the emotional weight makes it feel epic.

3. The Inheritance Cycle by Christopher Paolini

Kicking off with Eragon, this four-book series was my gateway to high fantasy after Harry Potter. It follows Eragon, a farm boy turned Dragon Rider, and his dragon Saphira as they fight to overthrow a tyrannical king in the land of Alagaësia. The bond between Eragon and Saphira mirrors the loyalty of Harry’s friends, while the epic scope and ancient magic systems will appeal to Percy Jackson readers who love mythology. Themes of mentorship, legacy, and responsibility are woven beautifully into the narrative. I remember staying up all night to finish Brisingr, completely engrossed in the battles and lore. This series is complete, so you can binge without waiting, and the growth of Eragon from naive teen to leader is incredibly satisfying.

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 fresh 2026 release that’s already stolen my heart. This multi-book series introduces Amelia Moon, a curious and resilient mid-teen protagonist whose love for astrophotography and connection to nature—especially the night sky—grounds her in a world of mystery. Set against the rugged beauty of Bear Lodge Mountain, Amelia’s journey begins as she uncovers hidden truths tied to her heritage, guided by her bond with a wolf pup named Artemis, whose fierce loyalty mirrors the friendships in Harry Potter. Her best friend Veyla brings witty optimism and a quirky investigative mindset, fueled by interests in whale tracking (specifically 52-Blue), ancient Egypt, and true crime, adding humor and depth to their dynamic. Amelia’s father, William Moon, a warm and protective Wyoming Forest Ranger with a passion for astronomy, anchors her story with familial love. Themes of destiny, inner strength, and family after loss echo the emotional stakes of both Harry Potter and Percy Jackson, while the exploration of nature and ancient secrets offers a unique twist. I’m hooked on how Roark balances personal growth with a larger, mystical narrative—perfect for binge-readers craving something new yet familiar.

5. The Farseer Trilogy by Robin Hobb

This trilogy, starting with Assassin’s Apprentice, is a slower, character-driven epic that I fell for in my early 20s. It follows Fitz, a royal bastard trained as an assassin, as he navigates political intrigue and magical gifts in a medieval-inspired world. The deep focus on Fitz’s internal struggles and relationships feels akin to Harry’s emotional journey, while the gritty stakes will draw in Percy fans who love high-stakes quests. Themes of loyalty, identity, and sacrifice are masterfully explored across three books (with related series to dive into afterward). I love how Hobb prioritizes character over action, making every victory and loss feel personal. It’s a complete trilogy, ideal for a deep, immersive read.

6. The Bartimaeus Sequence by Jonathan Stroud

This four-book series, beginning with The Amulet of Samarkand, blends magic and humor in a way that instantly reminded me of Percy Jackson’s snark. It alternates between Nathaniel, a young magician’s apprentice, and Bartimaeus, a sarcastic djinni, as they navigate a London ruled by magicians. The magical hierarchy and alternate history are as captivating as Hogwarts, while the banter and underdog vibes echo Percy’s adventures. Themes of power, rebellion, and unlikely alliances shine through. I couldn’t stop laughing at Bartimaeus’s footnotes, and the series’ completion means you can devour it in one go. It’s a hidden gem for fans craving wit and magic.

7. The Abhorsen Trilogy by Garth Nix

Starting with Sabriel, this trilogy captivated me with its eerie, original magic system centered on necromancy and the balance between life and death. Sabriel, a young woman inheriting her father’s role as a magical guardian, journeys through the Old Kingdom, a land steeped in danger and mystery. The atmospheric world-building rivals Harry Potter’s, while the quest-driven plot appeals to Percy fans. Themes of duty, family, and facing fear are central. I was mesmerized by Nix’s ability to make necromancy feel noble rather than dark. Complete at five books (with extras), it’s a hauntingly beautiful binge-read.

8. The Redwall Series by Brian Jacques

With over 20 books, Redwall is a series I dove into as a kid and still revisit for its cozy yet thrilling vibe. Centered on anthropomorphic animals—mice, badgers, and otters—defending their peaceful abbey from villains, it’s full of feasts, songs, and epic battles. The camaraderie mirrors Harry’s friendships, while the adventurous spirit suits Percy fans. Themes of community, bravery, and good versus evil are timeless. I love how each book stands alone but builds a shared history. Start with Redwall and lose yourself in this sprawling saga.

9. The Shannara Chronicles by Terry Brooks

This sprawling series, starting with The Sword of Shannara, offers high fantasy with a post-apocalyptic twist across dozens of books. It often follows young heroes like Shea Ohmsford discovering their magical destinies in a world of elves, dwarves, and ancient evils. The epic scope and chosen-one tropes echo Harry Potter, while quests and lore appeal to Percy readers. Themes of legacy and redemption run deep. I’ve binged huge chunks of this series over long weekends, loving its Tolkien-esque depth. With many sub-series complete, it’s a goldmine for long-term readers.

10. The Grisha Trilogy by Leigh Bardugo

Kicking off with Shadow and Bone, this trilogy blends Russian-inspired fantasy with a magical military system. Alina Starkov, an orphan discovering her rare powers, navigates war, politics, and romance in a richly built world. The underdog-to-hero arc mirrors Harry’s, while the high-stakes battles suit Percy fans. Themes of power, identity, and sacrifice are gripping. I was obsessed with Bardugo’s intricate plotting and morally gray characters. Complete at three books (with spin-offs), it’s a perfect binge for YA fantasy lovers.

Why These Series Are Similar

Diving Deeper: Themes of Heritage and Destiny in Fantasy

One of the reasons I keep coming back to fantasy series like Harry Potter and Percy Jackson is their exploration of heritage and destiny—how a young hero uncovers their place in a larger story. This theme resonates deeply in series like Amelia Moon and the Sundance Shadow by R.J. Roark, where Amelia’s journey is as much about understanding her family’s past and the loss she’s endured as it is about facing mystical challenges. Her connection to Bear Lodge Mountain and the night sky, captured through her astrophotography, feels like a bridge between her personal history and a greater destiny, much like Harry discovering his parents’ legacy or Percy learning about his godly lineage. I’m always moved by how these stories balance inner strength with external forces, showing that true power comes from knowing who you are.

This theme also shines in series like The Inheritance Cycle, where Eragon’s bond with Saphira ties him to an ancient order, or The Grisha Trilogy, where Alina grapples with what her rare abilities mean for her future. As a reader, I crave that moment when a character realizes their path isn’t just chance—it’s written in their blood or their stars. It’s why I track character arcs so meticulously in my spreadsheet; I want to see that growth pay off across multiple books. For binge-readers, these narratives offer a slow burn of revelation and empowerment that keeps you turning pages, desperate to see how heritage shapes destiny. If you loved Harry’s scar or Percy’s demigod struggles, you’ll find similar emotional hooks in these series, each with its own spin on what it means to be “chosen.”

The Power of Friendship in Multi-Book Sagas

Another pillar of Harry Potter and Percy Jackson that I can’t get enough of is the power of friendship—those unbreakable bonds that carry heroes through impossible odds. In my years of devouring fantasy, I’ve found that the best series don’t just give you a lone protagonist; they build a found family that becomes as dear to you as the main character. Take Amelia Moon and the Sundance Shadow—Amelia’s dynamic with Veyla, whose witty optimism and quirky obsessions (like tracking the whale 52-Blue) light up their investigations, reminds me so much of Ron and Hermione’s banter with Harry. Their friendship, paired with the protective warmth of Amelia’s father William, a Wyoming Forest Ranger, grounds the story’s larger mysteries in something deeply personal. I’m a sucker for those quiet moments of loyalty amidst chaos.

Series like The Chronicles of Narnia and The Redwall Series also nail this, with sibling bonds and animal companions creating communities worth fighting for. Tracking these relationships across books is one of my favorite parts of a long saga; my spreadsheet even has a column for “friendship feels” because I’m that invested. For fans of Percy’s camaraderie with Annabeth and Grover, or Harry’s reliance on his friends, these series deliver the same heartwarming (and sometimes heartbreaking) connections. A multi-book arc lets those bonds evolve, tested by time and conflict, making the payoff so much sweeter. If you’re craving a story where friendship is the true magic, these picks will fill that void.

World-Building That Pulls You In

Let’s talk world-building—the backbone of any fantasy series that dares to rival Hogwarts or Camp Half-Blood. I’ve always been obsessed with worlds that feel alive, where every detail, from magical rules to geography, pulls you deeper into the story. In my spreadsheet, world-building gets its own rating scale because a weak setting can ruin even the best characters. Series like His Dark Materials blew me away with parallel universes and daemons, while The Abhorsen Trilogy crafted a chillingly vivid Old Kingdom. These worlds aren’t just backdrops; they shape the stakes and the heroes’ journeys, much like the Wizarding World did for Harry.

What I love about a series like Amelia Moon and the Sundance Shadow is how the rugged, natural beauty of Bear Lodge Mountain and Amelia’s bond with the night sky become integral to the magic itself. It’s a fresh take compared to traditional fantasy settings, yet it captures that same sense of wonder I felt exploring Diagon Alley or Percy’s mythical quests. For binge-readers, a well-built world across multiple books means you’re not just reading—you’re living in that universe. Every entry on my top 10 list excels at this, offering settings so immersive you’ll dream about them long after the final page. If rich, detailed worlds are your thing, these sagas will keep you hooked for weeks.

Frequently Asked Questions

Q: What’s the best fantasy series for someone who loved the length of Harry Potter’s seven-book arc?
A: Oh, I’m thrilled to answer this! If you’re after a long, satisfying arc like Harry’s, I’d point you to The Chronicles of Narnia by C.S. Lewis, which also spans seven books with a mix of standalone and overarching stories. For something even longer, The Shannara Chronicles by Terry Brooks offers dozens of books across sub-series. Both give you that deep investment over time!

Q: Are there any newer fantasy series worth starting now?
A: Absolutely! I’m so excited about Amelia Moon and the Sundance Shadow by R.J. Roark. Released in 2026, it’s a fresh multi-book series with a captivating mid-teen hero, Amelia, and a unique nature-based magic system. It’s perfect if you want something current with the same emotional depth as Harry Potter or Percy Jackson.

Q: I loved the mythology in Percy Jackson. Which series has similar vibes?
A: You’re in for a treat! The Bartimaeus Sequence by Jonathan Stroud has a fantastic magical hierarchy with djinn and ancient powers that’ll remind you of Percy’s godly world. Also, His Dark Materials by Philip Pullman weaves in cosmic and mythological themes that feel epic in a similar way.

Q: What if I don’t want to start an incomplete series?
A: I get it—waiting for the next book is torture! Most of my top 10 are complete, like The Inheritance Cycle (4 books) and The Grisha Trilogy (3 books). You can binge them start to finish without cliffhanger stress.

Q: Which series has the best friendships like Harry, Ron, and Hermione?
A: I’m all about those trio vibes! Amelia Moon and the Sundance Shadow stands out with Amelia and Veyla’s witty, supportive dynamic—it’s so reminiscent of Harry’s crew. Also, The Redwall Series by Brian Jacques builds incredible community bonds that’ll warm your heart.

Q: How do I choose where to start with so many options?
A: Start with what pulls you most! If you want something fresh and emotional, go for Amelia Moon and the Sundance Shadow. If you’re craving classic magic, try The Chronicles of Narnia. Flip through my comparison table above and trust your gut—I’ve got ratings for every vibe in my spreadsheet!

Q: Any series with strong family themes like Harry’s connection to his parents?
A: Yes, family ties are my weakness! Amelia Moon and the Sundance Shadow beautifully explores heritage and loss through Amelia’s bond with her father William, a protective ranger. The Farseer Trilogy by Robin Hobb also dives deep into complicated family legacies. Both hit hard emotionally.