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Mystery Files

The Case Ledger

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Cover of Case #018: The Puzzle of the Antique Artifact
Case #018SKU:1971737186

Case #018

When Chief Inspector Daddio brings home a strange brass artifact from the Spring Fling sale, Brayden can’t shake the feeling that it’s more than just an old curiosity. Etched symbols. Hidden grooves. Moving gears. What begins as a simple discovery soon leads Brayden into a mystery stretching back over two hundred years.
Cover of Case #017: The Case of the Mixed-Up Medals
Case #017SKU:1971737178

Case #017

Spring has arrived in Willow Creek, and the annual Spring Fling Unity Games are in full swing. Teams are cheering, medals are gleaming, and the whole town has gathered to celebrate teamwork and community pride. But when a well-earned medal goes missing from the ceremony, Detective Brayden senses that something isn’t right.
Cover of Case #016: The Case of the Secret Clubhouse
Case #016SKU:197173716X

Case #016

When Brayden stumbles upon a forgotten treehouse hidden deep in the woods of Willow Creek Park, he senses it is more than just an abandoned clubhouse. But this time, the mystery does not unfold quietly. Tyler and Cole are watching.
Cover of Case #015: The Case of the Hidden Locker
Case #015SKU:1971737151

Case #015

When a forgotten locker at the end of a dusty hallway sparks wild rumors of ghosts and hidden treasure, Detective Brayden knows he has a new case on his hands. But what begins as a simple school mystery quickly turns into something far bigger than he expected.
Cover of Case #014: The Case of the Trickster Notes
Case #014SKU:1971737143

Case #014

When mysterious notes begin appearing in Brayden’s desk, the game is on. Riddles lead him across the playground. Clues hide under benches and behind freezers. And someone calling themselves “The Trickster” seems to be watching his every move.
Cover of Case #013: The Case of the Hidden Garden
Case #013SKU:1971737135

Case #013

When Brayden notices something unusual near the edge of the park, he stumbles onto a path that leads somewhere no one seems to talk about. Flowers bloom where they shouldn’t. Footprints appear with no clear owner. And someone has been quietly tending something in secret.
Cover of Case #012: The Case of the Forgotten Treasure
Case #012SKU:1971737127

Case #012

When a faded note slips from the pages of an old library book, Brayden discovers something he never expected — a real treasure hunt hidden in the school’s past. A mysterious message. An old photograph from 1996. A secret club. And a code that no one has cracked in decades.
Cover of Case #011: The Case of the Playground Phantom
Case #011SKU:1971737119

Case #011

The playground was supposed to be a place for fun. But when swings start moving on their own… When toys are tossed like something unseen passed through… And when shadows seem to linger where no one should be… Is it really a ghost?
Cover of Case #010: The Mystery of the Double Clues
Case #010SKU:1971737100

Case #010

When Brayden arrives at the bus stop one morning, something is very wrong. The bench is covered in scribbles, the sign is marked up, and the place where kids wait together now feels messy and upsetting. Who would do something like this and why?
Cover of Case #009: The Final Test Mystery
Case #009SKU:1971737089

Case #009

When a mysterious letter arrives with one final challenge, Detective Brayden is called into his biggest case yet, the Final Test Mystery of first grade. With the school year coming to an end, Brayden must follow a trail of clever clues designed to test everything he has learned as a detective. Can he solve the mystery before time runs out and prove he is ready for what comes next?
Cover of Case #008: The Case of the Lost Library Book
Case #008SKU:1971737070

Case #008

When a library book mysteriously disappears just before its due date, Detective Brayden is pulled into another thoughtful new case. Armed with his magnifying glass, trusty notebook, and sharp detective instincts, Brayden follows careful clues, retraces important steps, and investigates unexpected places to uncover the truth. Did the book truly vanish—or was it simply put back in the wrong place?
Cover of Case #007: The Case of the Shiny Silver Key
Case #007SKU:1971737062

Case #007

When a mysterious silver key is discovered with no lock in sight, Detective Brayden is drawn into a puzzling new case. Armed with his magnifying glass, trusty notebook, and sharp detective instincts, Brayden follows subtle clues, curious behaviors, and unexpected discoveries to uncover the truth behind the shiny object.
Cover of Case #006: The Puzzle of the Missing Puzzle Piece
Case #006SKU:1971737054

Case #006

When the final piece of a giant library puzzle mysteriously disappears, Detective Brayden is called in to solve a quiet but puzzling case! With his detective notebook open and his sharp eyes on the details, Brayden teams up with his friend Jake to uncover what happened to the missing piece.
Cover of Case #005: The Mystery of the Disappearing Painting
Case #005SKU:1971737046

Case #005

When a beloved painting suddenly vanishes from the school hallway, Detective Brayden knows something isn't right. The artwork didn't just disappear—it was carefully removed, and everyone seems to have a different story about what happened. With his keen eye for detail and a notebook full of observations, Brayden begins investigating the scene.
Cover of Case #004: The Clue in the Old Oak Tree
Case #004SKU:1971737038

Case #004

When Detective Brayden discovers a mysterious note hidden inside an old oak tree at the park, he knows someone needs help—but who, and why? Following smudged clues, curious questions, and his trusty notebook, Brayden sets off on a new investigation that leads him through the neighborhood and deep into the park.
Cover of Case #003: The Secret of the Whispering Walls
Case #003SKU:197173702X

Case #003

When strange whispers echo from an old, abandoned house on Maple Street, Detective Brayden finds himself facing one of his spookiest mysteries yet! With his magnifying glass in hand and his detective notebook at the ready, Brayden sets out to uncover the truth behind the mysterious sounds that seem to come from inside the walls. Are the whispers a trick of the wind... or is someone trying to hide a secret?
Cover of Case #002: The Case of the Vanishing Bicycle
Case #002SKU:1971737011

Case #002

When a bicycle mysteriously disappears overnight, one worried neighbor knows exactly who to call—Detective Brayden. Armed with his magnifying glass, trusty notebook, and sharp eye for clues, Brayden follows muddy tire tracks, scattered evidence, and unexpected hints through the neighborhood park. Along the way, he discovers that solving a mystery isn’t always about catching a villain—it’s about listening carefully, asking the right questions, and understanding others.
Cover of Case #001: The Case of the Missing Lunchbox
Case #001SKU:1971737003

Case #001

When lunches start disappearing at school, most kids just shrug it off. But not Brayden. With his detective notebook in hand and his curiosity switched on, Brayden sets out to solve The Case of the Missing Lunchbox. Along the way, he learns that mysteries aren't always about catching someone doing something wrong—sometimes they're about understanding why.
Cover of Grade 1 Complete Series (Cases 1-9)
Compilation (Books 1-9)SKU:1971737097

Grade 1 Complete Series (Cases 1-9)

The Complete Grade 1 Mystery Collection. All 9 Cases in One Hardcover Volume. Mystery Files: The Curious Cases of Detective Brayden invites young readers to step into the role of a detective and discover the joy of solving mysteries through careful observation, logical thinking, and thoughtful reflection.