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If your child loves mystery books, chances are The Hardy Boys has come up in your search. It's been the default answer to "good mystery books for boys" for almost a century. But it's not the only option anymore.
The Campground Kids is a new mystery chapter book series that swaps Bayport's fictional streets for real U.S. national parks and lakes, and it's quickly become a go-to pick for parents looking for something with the same detective-duo energy but a more contemporary feel.
Quick Comparison
The Campground Kids |
The Hardy Boys |
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First published |
Recent (contemporary series) |
1927, with new titles still releasing |
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Books in series |
15+ |
181 (classic + rebooted lines combined) |
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Ages |
8–12 |
8–12 (broadly; some entries skew older) |
|
Grades |
3–7 |
3–7 |
|
Lexile range |
620L–720L |
Roughly 600L–900L, varies widely by book/edition |
|
Main characters |
Isaiah, Sadie, and cousin Ethan |
Brothers Frank and Joe Hardy |
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Setting |
A different real U.S. national park in every book |
The fictional town of Bayport (plus international settings in later books) |
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Author |
C.R. Fulton |
Published under the pen name Franklin W. Dixon, written by multiple ghostwriters over the decades |
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Format |
Continuous connected arc |
Long-running franchise with several distinct eras/reboots |
|
AR-approved |
Yes |
Varies by edition |
What Makes The Campground Kids Different
The biggest difference between these two series is the setting. The Hardy Boys solve their cases in Bayport, a fictional town that exists purely as a backdrop. The Campground Kids solves its mysteries in real, named national parks and Great Lakes.
For a kid who's been camping, visited a national park, or has a trip coming up, that difference matters. The setting becomes part of what makes the story feel real.
The series also has a tighter, more consistent reading level. Every Campground Kids book falls in a fairly narrow 620L–720L Lexile band, which makes it easier for a parent to know exactly what they're getting book to book.
The Hardy Boys, by contrast, spans a much wider range depending on which era or edition you pick up. The original 1927–1959 texts, the revised 1959–1973 editions, and the newer Hardy Boys Adventures reboot all read differently, which can make it harder to gauge reading level at a glance.
Length-wise, the two are comparable. Campground Kids books run about 170–175 pages; contemporary Hardy Boys entries run around 160 pages. Neither series will overwhelm a reader who struggles with long books.
Where The Hardy Boys Still Wins
To be fair to the original, The Hardy Boys has something The Campground Kids simply can't match yet: nearly a century of cultural staying power and a genuinely massive catalog.
With 181 books across multiple eras, a kid who falls in love with Frank and Joe Hardy has an enormous amount of material to work through, including newer entries still being published today. If your child finishes a series and immediately wants ten more just like it, that sheer volume is hard to beat.
The Hardy Boys also carries a kind of built-in credibility with adults. Many parents and grandparents read it themselves as kids, which can make it an easy, nostalgic recommendation and a natural read-aloud choice across generations.
Mystery-of-the-Week vs. a Building Arc
Structurally, the two series work a little differently.
Each Hardy Boys book is generally a self-contained mystery (you can hand a kid almost any title in the catalog and they won't be lost).
The Campground Kids follows the same "standalone mystery per book" format for its first ten books, but starting with Book 11 (Olympic Pursuit), it shifts into a connected storyline.
That's worth knowing if your kid prefers mysteries that wrap up cleanly every time versus a story that keeps building toward something bigger.
Which One Is Better for a Reluctant or Struggling Reader?
This is the question most parents are actually asking, and the honest answer is: it depends on what's stopping your kid from reading in the first place.
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If the issue is that books feel too long or dense, both series solve that with short chapters and moderate page counts.
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If your kid needs a real-world hook to stay engaged, The Campground Kids' real-world settings tend to work well, especially for kids who camp, hike, or have visited a park in the story.
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If your kid wants the security of knowing exactly what they're getting (a mystery, solved, every single time, no ongoing plot to track), the classic Hardy Boys formula and Campground Kids books both deliver that consistently.
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If your kid is motivated by "there's always another one," The Hardy Boys' sheer size (181 books) is hard for any newer series to compete with, though 13+ books is still enough for a kid to build real reading momentum.
Can You Read BOTH?
Yes, and honestly, that's probably the best answer for a lot of families.
These aren't competing for the same reading slot; a kid who loves detective stories can easily read through The Campground Kids and then move into The Hardy Boys' much larger catalog (or vice versa).
Starting with the shorter, more tightly-leveled Campground Kids series can be a good way to build confidence before tackling The Hardy Boys' wider reading-level range, especially for a reader who's newer to mystery chapter books.
Spark a Life-Long Love For Reading Mystery Books
If you want a mystery series with a real-world setting, a tight and predictable reading level, and a strong AR-approved track record, The Campground Kids is the stronger pick.
If you want the largest possible catalog and a series with nearly a hundred years of staying power, The Hardy Boys is hard to beat. Plenty of kids end up loving both.
Ready to Give The Campground Kids a Try?
Get the full Campground Kids National Park Mystery Series →
Frequently Asked Questions About The Campground Kids vs. The Hardy Boys
Is The Campground Kids similar to The Hardy Boys?
Yes! Both are mystery series for kids ages 8–12 featuring a small group of young detectives solving a new case in every book. The main difference is setting. The Campground Kids is set in real U.S. national parks, while The Hardy Boys is set in the fictional town of Bayport.
What reading level are The Campground Kids books compared to The Hardy Boys?
The Campground Kids has a consistent Lexile range of 620L–720L across all 13 books. The Hardy Boys spans a much wider range, roughly 600L–900L, depending on which edition or era you're reading.
How many books are in each series?
The Campground Kids has 13 books. The Hardy Boys has 181 books published across nearly a century, spanning multiple editions and reboots.
Which series is better for a reluctant reader?
Both work well for reluctant readers thanks to short chapters and moderate page counts. The Campground Kids' real national park settings tend to be an extra hook for kids who like the outdoors or have visited a park in the story.
Do I need to read The Campground Kids books in order?
Books 1–10 are standalone mysteries and can be read in any order. Starting with Book 11, Olympic Pursuit, the series builds a connected storyline that's best read in sequence.
Are The Hardy Boys books still being published?
Yes! New Hardy Boys titles are still being released today, in addition to the classic and revised editions from earlier decades.
Is The Campground Kids AR-approved like The Hardy Boys?
The Campground Kids is AR-approved across the series. Hardy Boys AR status varies by specific title and edition, so it's worth checking the individual book.
Should my child read The Campground Kids or The Hardy Boys first?
There's no wrong order. Many families start with The Campground Kids for its tighter reading level and shorter series length, then move into The Hardy Boys' much larger catalog once their reader has built confidence with mystery chapter books.
