35 Awesome Mystery Books For 5th Graders (Age 10)

Mystery books are really good at grabbing the attention of kids around 10 years old. They have exciting stories, interesting characters, and confusing clues. These books are not just fun, they also make kids think and solve problems. Here’s a list of mystery books that 5th graders will really enjoy.

In this post, we will explore 35 Awesome Mystery Books For 5th Graders.

In fact:

The mystery books mentioned in this post are based on comprehensive research and reviews and are considered some of the best Mystery Books for 5th Graders.

Are You In a Hurry?

If you’re in a hurry, your search is over! We have selected three highly recommended mystery books.

Overview Of The 35 Awesome Mystery Books For 5th Graders

Let’s begin…

Note: You can purchase these books by clicking on the title link. Please note that the links to purchase these books are affiliate links from Amazon.


In “Holes” by Louis Sachar, Stanley has a family curse that started a long time ago. He’s unfairly sent to a place called Green Lake with other boys. There, they have to dig big holes every day. Stanley realizes there’s more to the digging than they’re told. He decides to find out the truth. Join Stanley as he reveals mysteries and finds unexpected things.

The Lemonade Crime

In “The Lemonade Crime” by Jacqueline Davies, two siblings, Evan and Jessie are finding the thief who stole the money from their lemonade stand. Jessie has an idea, she turns the playground into a court. The story gets surprising as the trial goes on. The book teaches about teamwork and solving problems. Follow Evan and Jessie as they figure out what happened and find the truth.

The Magic Trap

“The Magic Trap” by Jacqueline Davies continues the adventure of Evan and Jessie. The siblings face new challenges as they delve into the world of magic. Their father, who had been absent for years, suddenly back. As they navigate the complexities of magic, they also find hidden family truths. This novel explores family dynamics and the journey of self-discovery.

The Westing Game

“The Westing Game” by Ellen Raskin is about sixteen strangers who come together to hear about the will of a rich man named Samuel W. Westing. They are surprised by his choice of who will get his money. As the story goes on, it’s clear that Westing is thought to be dead, he has left behind a game for the heirs to play and solve. The book is full of mystery, suspense, and surprises.

Among the Hidden

“Among the Hidden” by Margaret Peterson Haddix introduces Luke, a third child in a world where families are allowed only two. His life is one of isolation until he discovers another hidden child, Jen. Luke must decide whether to stay hidden or join Jen in a revolution against the oppressive rules.

Shadow Jumper

“Shadow Jumper” by J.M. Forster follows the story of Jack, a boy who is allergic to sunlight. Because of this, he can only be outside in the shadows. But his condition worsens, and he realizes that only his missing scientist father might have a solution. Teaming up with his new friend Beth, they begin a search for his father, uncovering dark secrets along the way. Jack’s bravery is tested as they search for the truth that could save him.

The Secret Lake

“The Secret Lake” by Karen Inglis follows the adventure of Stella and her younger brother, Tom, as they move to a new home in London. Curious about the strange disappearances of their neighbor’s dog, Harry, they begin on a journey to find the truth. This journey leads them to a secret lake in the past. The book explores mystery, time travel, and the power of discovery.

Twilight Robbery

“Twilight Robbery” by J M Forster follows Jack and his friend Beth as they find a mysterious packet hidden on the rooftops, Jack’s favorite place for shadow jumping. However, when the packet is found, Jack becomes the suspect for theft. Now Jack must navigate the situation to clear his name and find the truth behind the theft.

Return to the Secret Lake

“Return to the Secret Lake” by Karen Inglis continues the adventure of Stella and her friends. A year after their initial time-traveling journey, the friends are eager to reunite, but circumstances take a turn when Emma falls ill. The magical moles appear, revealing that the key to a cure lies in the future. As the children begin on another adventure, they must navigate friendships, challenges, and dangers.

Among the Impostors

In ‘Among the Impostors’ by Margaret Peterson Haddix, meet Luke, a child who has hidden his entire life. Now, he’s taken on a new identity to attend School for Boys, where he faces tough classmates and teachers. Living in fear of being discovered, Luke’s world changes when he finds a secret door to the outside. This book explores Luke’s daring journey.

When You Reach Me

In “When You Reach Me” by Rebecca Stead, Miranda finds herself receiving mysterious notes. The notes come with a task, she must write a true story and keep her mission a secret. She Ignores the notes, but they predict the future. The messages tell a fact, someone’s life is in danger, and Miranda might be the only one who can help. Miranda has to figure out how to change what’s going to happen.

A Wizard’s Guide to Defensive Baking

In “A Wizard’s Guide to Defensive Baking” by T Kingfisher, Mona is different from other magicians in her city. She enjoys her life. But when she discovers a dead body in her bakery, everything changes. A dangerous killer is targeting magicians, and Mona might be his next target. This story follows Mona as she uses her unique magic to solve mysteries and face dangers.

Curse of the Arctic Star

In “Curse of the Arctic Star” by Carolyn Keene, Nancy, Bess, and George go on a cruise in Alaska. But things get dangerous when strange things start happening on the ship. They face challenges and dangers. Nancy and her friends have to find out who’s causing trouble. Join them in this adventure as they try to solve the mystery and keep everyone safe.

Strangers on a Train

In “Strangers on a Train” by Carolyn Keene, Nancy, Bess, and George continue their adventure in Alaska after leaving the ship. They explore amazing places. However, trouble starts again, making Nancy doubt that the person behind the mysteries on the ship has followed them. As they navigate this new adventure, the girl detectives must be careful. Join Nancy and her friends as they solve another thrilling mystery in Alaska.

Mystery of the Midnight Rider

In “Mystery of the Midnight Rider” by Carolyn Keene, Nancy, Bess, and George go to a big Horse Show where riders compete for prizes and a chance to be in the Olympic Team. But some people might be cheating by giving the horses drugs to win. Nancy and her friends want to find out who is doing this and stop them. Come along as they look for clues and solve the mystery!

Among the Betrayed

In “Among the Betrayed” by Margaret Peterson Haddix, follows a world where families are allowed only two children, and third children like Nina face arrest, Left by the boy she loves, Nina struggles with anger, determined to prove her innocence. She navigates hard choices, showing how loyalty and staying alive can be really tough.

Once Upon a Thriller

In “Once Upon a Thriller” by Carolyn Keene, some bad things happen in a nearby town. Nancy, Bess, and George want to find out who is doing these things. They think it might be Lacey wanting attention. The girls start looking for clues to solve this mystery. They have to be smart and figure out what’s happening.


In “Framed!” by James Ponti, meet Florian, a boy who’s just moved to Washington. He uses a unique method to solve mysteries. His new friend stumbles upon a massive mystery. Now, Florian must crack the clues and help his friend. It’s an exciting blend of adventure and humor in this story.

The Candy Smash

“The Candy Smash” by Jacqueline Davies delves into the lives of Evan and Jessie, two classmates with very different perspectives. Evan values his privacy, while Jessie is always looking for an adventure. When mysterious candy starts appearing in their classroom, Jessie takes it upon herself to find the secrets.

Legacy of the Inventor

“Legacy of the Inventor” by J.I. Wagner is the second exciting adventure with Timmi Tobbson, Lilli, and Marvin. In this story, a famous inventor disappears and leaves behind clues to a hidden secret. Timmi and his friends start a race against time to find and protect the inventor’s legacy.

Sabotage at Willow Woods

In “Sabotage at Willow Woods” by Carolyn Keene, Nancy, Bess, and George are looking into problems caused by a new sports field. Carrie Kim wants to build it, but someone is trying to make it fail. Nancy thinks the Green Club could be responsible, so she pretends to join to find out. Nancy needs to solve the mystery to keep everyone safe! Join Nancy and her friends as they find out secrets and work to stop the problems.


In “Vanished!” by James Ponti, meet Florian, a middle schooler who combines his school life with helping the FBI solve mysteries. When Marcus, presents him with a mission, Florian and his friend Margaret go undercover. They plan to find the truth. However, their mission takes a turn when a student disappears. Florian and Margaret must use their talents to save the day and find the secrets.

The Secret of The Old Clock and The Hidden Staircase

In “The Secret of The Old Clock and The Hidden Staircase” by Carolyn Keene. Nancy Drew, the clever girl detective, begins on exciting adventures. In this story, Nancy shows her bravery as she faces the terrifying situation of her father being kidnapped. These stories show how Nancy Drew solves secrets and faces danger.

Spy School at Sea

In “Spy School at Sea” by Stuart Gibbs, Ben, who works for the CIA, goes on an exciting mission in Central America. His goal is to find his enemy, Murray, who is getting on a huge cruise ship. Ben wants to discover what Murray is planning. But things go wrong quickly. Join Ben and his friends on this thrilling spy adventure full of suspense and danger.

The Mystery at Lilac Inn

In “The Mystery at Lilac Inn” by Carolyn Keene, Nancy Drew and her friend Helen pay a visit to their friend Emily, who is planning her wedding. However, things take a twist when Nancy discovers that someone is pretending to be her. The situation gets worse when Emily’s valuable diamonds are stolen. Now, Nancy is determined to solve the mystery, find the thieves, and get back the jewels.

Among the Barons

“In ‘Among the Barons’ by Margaret Peterson Haddix, we follow Luke’s story. He spent his early years in hiding, but now he’s living at a school for boys, and things seem to be getting better. However, trouble starts when Lee’s little brother, Smits, unexpectedly arrives at the school. Luke gets caught up in a complicated mess of lies.


In “Trapped!” by James Ponti, Florian and his best friend Margaret are struggling with the complexities of middle school while also taking on FBI cases. When Marcus is charged with a crime, Florian and Margaret jump into action to clear his name. Join them in this thrilling story of friendship, mystery, and adventures.

The Bungalow Mystery

“The Bungalow Mystery” by Carolyn Keene follows Nancy Drew and her friend Helen face a dangerous storm while boating on Twin Lakes. Luckily, they’re saved by Laura, a teenage girl. Laura’s mom recently passed away, and she’s meeting her new guardians, but Nancy feels something’s not right about them. Nancy decides to investigate and makes a discovery. Join Nancy in this adventure as she finds secrets, faces danger, and reveals the truth in this story.

The Secret Zoo

“The Secret Zoo” by Bryan Chick tells the story of Noah, his sister Megan, and their friends Richie and Ella, who live next to the zoo. Megan notices odd animal behavior, and when she disappears, the group begins on a journey to find her. They follow clues into the zoo, where they discover a world of secrets and surprises they couldn’t have imagined.


“Masterminds” by Gordon Korman introduces us to Eli, who lives in New Mexico. But a strange incident in the city changes everything. Eli and his friends investigate, uncovering dark secrets. As they dig deeper, they realize that someone in their family is responsible. Join them in this journey to find the truth.

Escape from Mr. Lemoncello’s Library

“Escape from Mr. Lemoncello’s Library” by Chris Grabenstein introduces Kyle, a class clown and a fan of games. His hero, Luigi Lemoncello, builds the new town library, and Kyle wins a chance for an overnight stay. But when they wake up, the library is locked, and the kids must solve mysteries to find a way out. Join Kyle and his friends in this adventure as they explore the library’s secrets.

Fuzzy Mud

In “Fuzzy Mud” by Louis Sachar, two friends, Tamaya and Marshall, face a bully named Chad. To avoid a fight, Marshall takes a shortcut through a forest with Tamaya. They get lost and stumble upon something extraordinary. This book delves into friendship and the mysterious world of fuzzy mud.

The Mystery of Craven Manor

In “The Mystery of Craven Manor” by Joy Wodhams, a boy named Matt is saved by Samantha and taken to Craven Manor. But he soon discovers it’s not what it seems. As he learns about Samantha’s family secrets, Matt realizes he’s stuck. He tries to escape a dangerous situation, and it becomes the scariest experience of his life.

Secrets and Shadows 

In “Secrets and Shadows” by Bryan Chick, Noah and his friends are back for more adventures in the Secret Zoo. This time, they are training to become Crossers, a secret society that protects the zoo. Will Noah, Megan, Ella, and Richie survive this thrilling challenge?

Mr. Lemoncello’s Library Olympics

In “Mr. Lemoncello’s Library Olympics” by Chris Grabenstein, Kyle and his friends team up with game maker Luigi Lemoncello for another adventure. They’re part of the Library Olympics, competing against teams from all over the country. But something strange is happening, books are vanishing from Mr. Lemoncello’s library. As they tackle challenges, the kids must work together to solve this mystery.


We hope that our list of mystery books for 5th graders has given you some great options to choose from and you and your 5th grader will have fun while exploring these mystery books together.

The mystery books recommended in this list have been thoroughly researched and reviewed, and are considered some of the best Mystery Books For 5th Graders. While I may not have personally read all of these mystery books, they have been highly recommended by other readers.

We would love to hear from you about which mystery book your 5th grader enjoyed the most, or if there is a favorite book that we missed. Please leave your comments and feedback below.

Best wishes and happy reading to you and your family!

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