Finding Books Similar to Rick Riordan
You picked up a Rick Riordan book, finished it, and now you're sitting with that empty feeling on your shelf. I get it. The Percy Jackson series is genuinely hard to replace because it hit a specific frequency — mythology as adventure, quick pacing, humor that doesn't talk down to younger readers, and a diverse cast that actually matters to the plot. Here's what to do about it. Start with Nathan Hale's Hazardous Tales. It's graphic-novel format, which is why most recommendation lists skip it, but it does what Riordan does best — takes ancient mythology or history and makes it genuinely funny without dumbing it down. Herald of covers Egyptian myth through a frame story that actually builds momentum across volumes. The pacing is tighter than Riordan sometimes manages. I found myself bingeing it over a long weekend instead of picking up another fantasy novel I'd meant to read for months. The next stop should be Artemis Fowl by Eoin Colfer. It's not mythology-adjacent, which is exactly why it works as a follow-up. The voice is sharp, the humor lands, and the protagonist is clever in a way that doesn't require him to be emotionally stunted. Some readers bounce off Artemis because he's morally gray. Good. That's the point. Riordan's heroes start good and stay good. Colfer lets his kid do things he shouldn't. Both are valid. Pick whichever mood you're in.
Kelly Barnhill's The Girl Who Drank the Moon deserves a mention here, though it's slower and more lyrical. If you're reading Riordan for the mythological puzzle-box plots, this isn't it. If you liked the emotional core — found family, kids carrying impossible responsibility, the idea that ordinary people matter — this will hit different. I read it right after finishing the Hero of Olympus series during a stretch where I just wanted something that wouldn't demand attention. It worked. Don't go in expecting action set pieces.
Advanced Recommendations for Different Riordan Vibes
Here's what most listicles miss. They treat all of Riordan's work as one thing. It's not. The Percy Jackson books are campy urban fantasy with Greek mythology tacked onto American road trips. The Kane Chronicles reuses the same structure but swaps in Egypt and gets slightly more serious about family drama. The Heroes of Olympus is essentially a crossover event that drags on too long and loses narrative focus by book five. The Trials of Apollo deliberately slows everything down and deals with grief in a way the earlier books never attempted. So your recommendation depends on which Riordan you're actually talking about. If you want the Percy Jackson energy — fast, funny, monster-of-the-week plots with an overarching mythological conspiracy — try Skulduggery Pleasant by Derek Landy. The humor is darker and the romance subplot is heavier, but the mythological remix aspect is there. Landy pulls from Irish folklore, vampire mythology, and original worldbuilding simultaneously. The first book establishes the rules quickly and doesn't over-explain them later, which is a habit Riordan developed as the series got longer and more complicated.
Get the Full Details
If you're coming from the Kane Chronicles specifically, pick up Magyk by Andrew Griffiths. It's set in an alternate London where magical numbers called Quorntos drive everything. The worldbuilding is dense enough that you'll need to pay attention, but the humor and the kid protagonist dynamic mirror what made the Kane books work. It's less polished than Riordan. The second and third books in the series get messy. Read the first one. If it sticks, commit to the trilogy. If not, you've only lost a few hours.
What Actually Works When You're Stuck
I used to recommend books based on publisher categories or awards lists. That approach is terrible. The Scholastic children's section overlaps heavily with Riordan's demographic, but the books in that section aren't necessarily similar in tone or quality. Instead, look at what editors and teachers who worked with middle-grade readers were actually assigning or recommending alongside Riordan books during the 2010s. The pattern is clear. Heroes of Olympus era created a demand for mythological retellings from non-Greek perspectives. That's why The Wrath and the Dawn by Renee Ahdieh appeared on so many similar lists. It's an Arabian Nights retelling dressed as a romantic fantasy. The romance is prominent, which might not appeal if you're looking for pure adventure. The worldbuilding is detailed enough that the cultural references feel researched rather than decorative. For something closer to the demigod adventure format, Song of the Lemonade Sea by Stephanie Tolan isn't mythology but it captures the found-family-on-a-weird-journey vibe. It's older, published in 1989, and doesn't have the same polish. But the sibling dynamic between the two protagonists mirrors what works in Riordan's brother-sister dynamics between Thalia and Jason, or the way Annabeth and Percy's partnership functions as intellectual equals rather than traditional romance leads.
Where This Approach Breaks Down
Here's the honest part. There is no perfect replacement. Riordan's particular combination of voice — first-person present tense, self-deprecating humor, rapid-fire pop culture references, and genuine emotional moments that land because they're earned rather than manufactured — is genuinely rare. Any recommendation list is going to give you pieces of what made Riordan work, not the whole thing. The biggest mistake people make is trying to find books with mythology in them and assuming that's sufficient. It's not. Mythology is the setting, not the substance. The substance is how the protagonist relates to the mythological framework. Percy Jackson relates to it through annoyance and reluctant acceptance. His voice is what carries the series, not the gods themselves. Books that replicate the mythological premise without that specific narrative voice end up feeling hollow. Another limitation: most middle-grade fantasy that targets the Riordan demographic is published by large houses with very similar editorial sensibilities. You'll see a lot of books with similar premises — modern kid discovers magical world, assembled team of diverse friends, ancient evil threatens everything. The formula is recognizable after three books. If you've been reading Riordan-adjacent fantasy for more than a year, you've probably already encountered it.
A Few Specific Calls
Marcus Sedgwick's Midwinterblood won the Michael L. Printz Award and features interconnected mythological stories across different time periods. It's structurally ambitious in a way that rewards careful reading. Not every chapter connects neatly, which frustrated some readers expecting straightforward plots. The interconnected structure is what makes it worth the effort. Prince of Thorns by Mark Lawrence is something else entirely. It's grimdark aimed at older teenagers, and the protagonist is essentially unlikable. I'm mentioning it because if you finished the Trials of Apollo and appreciated how Riordan let his characters suffer consequences and make bad decisions, this pushes that sensibility much further. The magic system is clean and consistent, which is rare in the genre. It's not for everyone. It's not even for most people who like Riordan. But it exists on the same spectrum of "kid does difficult things in a mythologically-influenced world" and demonstrates where that spectrum can lead. The Iron Druid Chronicles by Kevin Hearne starts as comedy fantasy and gradually becomes something heavier. The first book, Hounded, is essentially what would happen if a Greek god and a Roman god had a comedic buddy-cop movie set in modern America. The humor works. The mythology integration is competent if not groundbreaking. The series runs long and loses discipline in the middle entries. Read the first two books. Decide whether you want more before continuing.
There's no algorithm that replaces the actual experience of reading these books. The recommendations above are starting points. The real work is sitting down with each one and seeing whether the voice lands. Some of them will click immediately. Some will require patience. A few will disappoint and that's fine — it just means the particular combination of elements you respond to in Riordan hasn't been replicated well yet. That doesn't mean it won't happen. Publishers keep trying.
