For Kids

Plotting the Perfect Middle Grade Novel with Sam Subity

We love a good mystery, and a little mayhem, which means Heist at the Museum! The Greatest Jewel Heist in U.S. History is right up our alley. Today, we’re chatting with Sam Subity about his latest middle grade adventure.

Break out your top-secret notepad and get ready to crack the case of what happens behind the book! 

Time to investigate the man behind the heist . . . 🔎

Lisa: The premise of True Crime Files: Heist at the Museum! almost sounds too wild to be true. How did you first discover the real 1964 theft of the Star of India, and when did you realize it could become a story for young readers?Book Cover of Heist at The Museum

Sam: That “too wild to be true” feeling is exactly what drew me to it! When I first came across this heist in a true crime podcast, I did a sort of mental doubletake. You’ve got surfers who moonlight as small-time jewel thieves and decide almost on a whim to pull off the biggest jewel heist in history, laughable museum security, and the death-defying way they got into the jewel exhibit. But as I dug into the research, I discovered the podcast hadn’t embellished any of the details. Plus there was the museum setting that reminded me of the popular “Night at the Museum” movies, which were the inspiration for the book’s title. The story practically begged to be told.

Lisa: Charlie is fictional, but the heist really happened. How did you decide which parts of the true story to keep and where to take creative liberties?

Sam: It always bothers me when I read a book or watch a movie that’s supposedly based on historical events, only to find that it’s a very loose interpretation of what actually happened. Because of that, it was important to me to preserve all the major historical facts as they occurred to avoid confusing young readers about what was real and what wasn’t. I then imagined those facts like a large room set up with furniture that I could drop my main character Charlie into, where he could do things like sit on the couch or turn on a lamp but ultimately leave it undisturbed.

Lisa: Writing fiction based on real events comes with an extra layer of responsibility. How did you balance historical accuracy with creating a fast-paced adventure?

Sam: The heist was already plenty fascinating all by itself, but I think adding the side plot of Charlie racing to figure out the thieves’ plan before it’s too late really added the extra drama to keep readers glued to the page without actually changing the history of what happened. To further help separate fact from fiction, I included an appendix at the end of the book that tells the “rest of the story,” like what became of the thieves and the jewels, and several readers have reached out to let me know that was their favorite part of the book.

Lisa: What was the most fun scene to write, and which was the most challenging?

Sam: Most true crime stories for kids play out from the perspective of an adult or a sort of detached, clinical narrator. But I wanted to do something different with the True Crime Files series and tell these stories mostly through the eyes of a kid main character…while occasionally also getting into the head of the “bad guy” so you get to see their side too.

The scenes that ended up being the most fun to write were those that switch between these two POVs because I could play with how much each side knows. For example, Charlie overhears the thieves scheming and they have no idea that he’s right there listening. And, of course, the thieves and the reader know the thieves’ target, but we get to root for Charlie as he tries to piece together what it is. These were also the most challenging scenes because I had to constantly remind myself what each side knew and when. Most people probably don’t associate spreadsheets with writing, but in this case I needed a spreadsheet to help me keep it all straight!

Lisa: What was your research process like? Did you uncover any details about the actual heist that made you stop and think, “Wait…that really happened?”

Sam: Oh yes, there were lots of really fun research angles for this story, from the colorful background of the thieves, to the fascinating lore of the American Museum of Natural History, and the cool surf culture of the 1960s. But maybe the most surprising thing I found is that, even with today’s technology, very similar types of heists still happen all around the world. From major museums like the Louvre heist in October 2025 to small local galleries almost every month, thieves are repeatedly proving that our most irreplaceable artifacts are often woefully under protected.

Lisa: If Charlie could visit the American Museum of Natural History today, where do you think he’d head first?

Sam: One of the main tensions in the story is between Charlie’s father who likes rocks and gems—basically what Charlie considers “stuff from the past”—and Charlie himself who’s more interested in the future, which includes robots, technology, and space travel. So his favorite place in the museum is the Hayden Planetarium, and you’d definitely find him making a beeline for it on every visit.

Lisa: Is there a middle-grade book from your childhood that influenced you as a writer?

Sam: I always tell kids at school visits that the reason I’m a writer is because of Shel Silverstein. My parents bought me a copy of Where the Sidewalk Ends when I was a kid, and at first I was like, “Ew, poetry!” But from the very first poem, “The Invitation,” I felt like he was talking directly to me, and I knew I wanted to write stories too. It’s always cool to see that kids still know that book all these years later.

Lisa: When creating a middle-grade protagonist, what do you think matters most to help young readers connect with them?

Sam: I think one of the key elements is authenticity—does the protagonist act, think, and talk like a kid? That’s the main reason I wanted to tell the True Crime Files from a kid’s perspective, because there aren’t many true crime stories that drop kids right into the action and encourage them to think about—Wow, if I overheard some guys talking about robbing a museum, what would I do? Another part of that authenticity is making the character feel real and not just a vehicle for telling the story, which is why I wanted Charlie to be dealing with his own problems, like always struggling to get his dad’s attention, beyond the whole heist plot.

Lisa: How has the middle-grade market changed since you first started writing, and has that affected the kinds of stories you want to tell?

Sam: The last few years in particular have seen a significant increase in the call for shorter middle grade books with more art. At 91 pages with several full-page illustrations, I think Heist at the Museum answers that call. And while I love writing and reading longer fantasy novels, I grew up reading mostly shorter stuff like Encyclopedia Brown and Bunnicula, so writing more in that page count range feels the most true to my 10-year-old self.

10. Is there anything else you want to share about True Crime Files: Heist at the Museum! for our audience of teachers and librarians?

Sam: hope teachers and librarians will take a moment to check out the book’s website where I partnered with educator Julie DenOuden to create a full Educator’s Guide with activities tied to Common Core. The site also features puzzles for kids, scripts for a Readers Theater (original and “silly”versions), and super fun logic puzzles called Heistograms where kids can explore other real heists like stolen maple syrup in Canada and a missing toilet made of solid gold in England.

Author Bio

Sam Subity loves writing stories that explore the magic and wonder of being a kid and is thrilled to share his writing with readers everywhere—both the young in age and the young at heart. When he’s not writing, you might find him running the trails of northern Ohio where the endless, winding miles past rivers and Buckeye trees inspire stories of adventure and mystery.  Or he might be mowing his lawn. Because that’s what adults sometimes have to do.Sam Subity

But in either case, he’s very likely imagining himself fighting mythical creatures or at the prow of a dragon ship feeling the wind and sea spray on his face alongside his own Viking queen and their two kids. His greatest hope is that in reading his books, you too may be transported to another place where, for a little while, you can exchange the ordinary for the extraordinary.
Lisa: 
Thanks, Sam for visiting From the Mixed-Up Files and spilling all the tea!
We loved having you.
Be sure to check out Sam’s other middle-grade adventures, Valor Wings, and The Last Shadow Warrior.
Happy reading! 

It’s a Mystery to Me

As a kid, my summers were spent hanging out at the library reading Nancy Drew and The Hardy Boys. I loved a good mystery, and not much has changed in that department.

With summer reading in full swing, I’ve picked six of my favorite middle grade mysteries to share. They weren’t around when I was a kid, but discovering them as an adult was just as magical. Reading them satisfied the mystery-loving kid in me and reminded me why I fell in love with the genre in the first place. Each one is packed with clever clues, memorable characters, page-turning suspense, and the challenge of solving the mystery before the final reveal.

I hope one of these mysteries piques your interest, sparks your inner detective, and keeps you guessing until the very last page.

Happy sleuthing!

THE SECRET FILES OF FAIRDAY MORROW by Stephanie Robinson & Jessica Haight  

Fans of classic detective stories, The Mysterious Benedict Society, and the Secret Series will devour this illustrated middle-grade adventure that follows three curious sleuths as they investigate a mysterious, old house with some hidden secrets.

Eleven-year-old Fairday Morrow is less than thrilled that her family is moving thousands of miles from civilization to the quiet country town of Ashpot, Connecticut, where she’s absolutely certain she’ll die of boredom.

Book cover of The Secret Files of Fairday Morrow As if leaving New York City and her best friend, Lizzy, the only other member of the elite Detective Mystery Squad (DMS), weren’t bad enough, Fairday is stuck living in the infamous Begonia House, a creepy old Victorian with dark passageways, a gigantic dead willow tree, and a mysterious past.

Before she can even unpack, strange music coming from behind a padlocked door leads Fairday up a spiral staircase and into a secret room, where an ancient mirror, a brass key, and a strange picture of a red-haired lady are the first in a series of clues that takes the members of the Detective Mystery Squad on an amazing adventure.

THE FRAME-UP by Wendy McLeod MacKnight

When Sargent Singer discovers that the paintings in his father’s gallery are alive, he’s pulled into a captivating world behind the frame he never knew existed.

When Sargent Singer discovers that the paintings in his father’s gallery are alive, he is pulled into a captivating world behind the frame that he never knew existed.

Filled with shady characters, devious plots, and a grand art heist, this inventive mystery-adventure celebrates art and artists and is perfect for fans of Night at the Museum and Blue Balliett’s Chasing Vermeer.
Book cover of The Frame up!
There’s one important rule at the Beaverbrook Gallery—don’t let anyone know the paintings are alive. Mona Dunn, forever frozen at thirteen when her portrait was painted by William Orpen, has just broken that rule. Luckily twelve-year-old Sargent Singer, an aspiring artist himself, is more interested in learning about the vast and intriguing world behind the frame than he is in sharing her secret.

And when Mona and Sargent suspect shady dealings are happening behind the scenes at the gallery, they set out to find the culprit. They must find a way to save the gallery—and each other—before they are lost forever.

THE TONTINE CAPER by Dianne Salerni

Clue meets Knives Out for the younger set in this twisty-turny middle grade mystery-comedy with dry humor, impeccable plotting, and fun interactive bonus content.

Eleven-year-old orphan Nico Lombardi has been unfairly indentured at a remote mountain inn for five years now.

Just as he gathers the courage to escape, the inn gets booked by the remaining members of a “tontine,” an investment scheme where a cash prize is awarded to whomever lives the longest. In other words, every guest wants access to the fortune. Preferably as soon as possible.book cover of The Tontine Caper

During their stay, a chaotic race to control the fate of the tontine takes over the normally sleepy inn. Nico watches in horror as a series of comically disastrous events unfolds—some of which might aid his escape, and some of which might get him in big trouble. Before he can even put the right clues together, three unexpected revelations change the course of everyone’s future!

Arch humor and an incredible cast of strange and calculating characters keep the pages turning in this Wes Anderson-esque mystery filled with funny mishaps and misunderstandings.

THE CASSETTE TAPE SECRET by Danielle Herzog 

Written by a lifelong educator, The Cassette Tape Secret addresses sensitive subjects with a light touch as middle-grade readers solve a mystery alongside characters who are finding their place in a world that might not easily understand them.

Thirteen-year-old Alex Bennett is used to being overlooked by his classmates. From being bullied due to his OCD, he’s learned that being invisible is the safest option. So he’s unprepared when the new girl, Ida May, requests to partner with him on a school project. And he is even more unprepared when the project she wants to work on reveals a mysterious message left on a cassette tape—one that leads the pair to a box buried in Alex’s front yard.The Cassette Tape Secret

Soon, Alex finds himself knee-deep in a mystery he wanted no part of. Urged on by his therapist and Ida May, he’s forced to step out of his carefully created comfort zone to untangle the complicated history he and Ida May have uncovered. But the more time Alex spends with Ida May, the more he wonders if the friendship growing between them is real or if she’ll leave as soon as the mystery is solved. As he and Ida May close in on the answers they’ve been searching for, Alex begins to understand that not everything is as it seems on the surface, and that maybe he doesn’t have to hide his OCD—or himself—from the world.

THE CURIOUS CAT SPY CLUB by Linda Joy Singleton

No one at school knows that Kelsy, Becca, and Leo are secretly friends. They have nothing in common―until they rescue three kittens and form a club to help animals through volunteering, spying, and solving mysteries.Curious Cat Spy Club

Kelsey helps catch a runaway zorse (horse + zebra) with the help of the nicest and most popular girl in school, Becca. The two are walking home when they happen upon a litter of kittens trapped in a dumpster and Leo is the only person around who can help get them out. The three unlikely friends decide to work together to help solve animal crimes with their secret club.

FLIP TURNS by Catherine Arguelles

2023 Moonbeam Awards Silver Medalist (Pre-Teen Fiction – Mystery)

Thirteen-year-old Maddie just wants her classmate Lucas to leave her alone. He keeps asking her out—as if she hasn’t already said no a thousand times! Focusing on her competitive swim team, the Electric Eels, Maddie tries to ignore him, hoping he’ll stop harassing her.
Flip Turns
But then, when someone starts sabotaging Maddie’s family-owned pool—glass on the deck, ketchup in the pool, followed by a “code brown”—Maddie worries it’s her “admirer” trying to get even. After Maddie’s parents rule the problems at the pool just harmless pranks, Maddie and her best friend, Ez, decide to investigate on their own. Could it be Lucas? And how can Maddie get him to leave her alone once and for all? The future of the Electric Eels and Maddie’s family legacy are on the line.

If you discover a new favorite, don’t forget to tell a friend and leave a review. Word of mouth is one of the best gifts you can give an author.

Enjoy!

Lisa

The Book Called to Me…Again

I have this thing for rereading books. I like to revisit favorite titles and try to get at least a five-year interval to have another read. The Power of the Reread is a post I wrote a few years ago. The post is about the continuation of the philosophy first heard from Dr. Rachel Schmidt, Professor Emerita of Classics and Religion at the University of Calgary and is still a great source of joy in my reading life. The space and time between readings through older and questionably wiser eyes almost always gives me a new insight into the story.

For the past year, I’ve been into drawing birds. It started as a project I’m working on that grew out of our bird feeder hobby developed during the pandemic. The bird-drawing obsession might be the reason why, whenever I walked past my office bookshelves this spring, one book called out to me, demanding a reread.

Okay for Now by Gary D. Schmidt

 

 

Okay for Now kept calling, and around Memorial Day, I finally listened. I began to read it for at least the third time. Doug Swiateck and his struggles, failures, and successes in his new home of “stupid” Marysville, New York, captured me once again in this National Book Award finalist from 2011. In no time at all, I was delivering groceries in the Spicer’s Deli wagon alongside Doug, navigating a tenuous home life in The Dump, and spending hours studying and drawing from the Marysville Free Library’s display copy of John James Audubon’s The Birds of America under the guidance of library volunteer Mr. Powell. It was a fantastic ride, and I was reminded of two things:

  • Gary D. Schmidt is a master of his craft.
  • Okay for Now is a masterpiece. 

I highly recommend reading it if you have yet to discover this title. 

After finishing Okay for Now, I turned to one of my online library accounts for Okay for Now’s 2007 predecessor, The Wednesday Wars, winner of a Newbery Honor. Holling Hoodhood hilariously navigates school, home, and relationship issues after being forced to study Shakespeare by Mrs. Baker, a teacher who “hates” him. He must endure this horrific duty during his Wednesday afternoon alone time with Mrs. Baker because he is a Presbyterian outcast who must stay while everyone else attends their Catholic or Jewish schools for the afternoon.

These two books… My God, they are good! Shakespeare and Audubon were used as foundations to build two near-perfect works of middle-grade historical fiction. 

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After finishing The Wednesday Wars, the inspiration hit to keep on a Gary D. Schmidt reading streak, so I returned to the online libraries. While trying to decide between Orbiting Jupiter, The Labors of Hercules Beal, and Pay Attention Carter Jones for the next reread, I ran across a new-to-me title, 2021’s Just Like That. I clicked the cover and read the description. Another Gary D. Schmidt book set in late 1960s New York with a main character named Mary Lee Kowalski. Wait! Mary Lee Kowalski from The Wednesday Wars has her own book? Who knew? Not this guy!

I clicked “BORROW” and started reading. My heart was torn open in the first few pages. If you’ve read Just Like That, you know what I’m talking about. If you have not, put it on your TBR list behind The Wednesday Wars and Okay for Now. Once again, Gary D. Schmidt has me hooked and I’m reading as fast as I can between summer ball games, swim meets, garden/yard work, etc.

 

 

My conclusion from this Gary D. Schmidt revisit experience, beyond a reminder of the skill put on the page by one fantastic middle-grade author? 

Read an old book. Read a classic. Reread a book you love. Read for the different perspective time and maturity bring. Read for the magic it creates. Read now because summer reading is some of the best reading there is. 

The take-home message? When a book beckons, just as Doug Swiateck and the Arctic Tern called out to me, listen. Accept the literary summons and start reading because you never know in what fantastic directions that book might lead you.