Kids Mystery Spy

A mystery, magical creatures, and laugh-out-loud dialogue. Matt, a shy 11-year-old, just turned invisible. But that’s the least of his troubles. His dad disappeared. He’s starting 6th grade. And Simon, the bully from last year, won’t leave him alone. With his best friends, Taylor and Olivia, Matt forms The Invisible Spy Club and sets out to find the thief who stole their teacher’s trophy. Hidden in the trophy are two magical gems which totally cannot fall into the wrong hands. Now The Invisible Spy Club has to battle the evil Prince Roderick and Myst, his pet leopard; protect the ...

It’s a murder mystery on the moon in this humorous and suspenseful space adventure from the author of Belly Up and Spy School that The New York Times Book Review called “a delightful and brilliantly constructed middle grade thriller.” Like his fellow lunarnauts—otherwise known as...

When the Crown Jewels go missing from inside a locked room, Mac's spy skills are put to the test. How did the thief break in? Where did the jewels go? And will Mac be able to solve this locked-room mystery before the thief escapes? This mystery isn't just a whodunit...it's a howdunit! The action in this adventure is nonstop as Mac travels to an ancient Irish castle to solve the mystery. There, he encounters everything from killer king cobras to bizarre ice sculptures...and even a revenge plot dating back hundreds of years! Will you be able to solve the mystery before Mac does?

After a botched escape plan from her boarding school, Abigail is stunned to discover the school is actually a cover for an elite spy ring called The Center, along with being training grounds for future spies. Even more shocking? Abigail's mother is a top agent for The Center and she has gone MIA, with valuable information that many people would like to have - at any cost. Along with a former nemesis and charming boy from her grade, Abigail goes through a crash course in Spy Training 101, often with hilarious - and sometimes painful - results.

The precious Crown Jewels have been stolen, and there's only one person who can help the Queen: her newest secret agent, Mac B. To help her, he must travel around the globe in search of the stolen treasure...but will he find it in time? From secret identities to Karate hijinks, this fast-paced, witty, and historically inspired chapter book will keep listeners guessing. With fascinating historical facts masterfully sprinkled throughout, the first entry in this series offers adventure, intrigue, absurdity, and humor.

From popular A to Z Mysteries author Ron Roy comes a red, white, and blue mystery perfect for the election season! In the fourth book of the Capital Mysteries—an early chapter book mystery series featuring fun facts and famous sites from Washington, D.C.—KC's mom is getting married...to...

Get ready for the ultimate undercover adventure! “The Spy Who Skipped School” follows Alex Chen, a 12-year-old bookworm with a secret life as a S.C.H.O.O.L. agent. When a mysterious memo whisks her away from boring classes, Alex dives into a world of gadgets, disguises, and high-stakes missions. With her trusty handler J by her side, Alex must navigate the dangers of her school, outsmart rival spies, and uncover hidden secrets. From sneaking through ventilation shafts to cracking cryptic codes, Alex’s skills are put to the test.

Life is filled with choices, big and small. Critical thinking empowers children to evaluate options, foresee potential outcomes, and make informed decisions. This skill is invaluable, not just in their formative years but throughout life. Critical thinkers are naturally curious. They question the status quo, seek deeper understanding, and are always eager to learn. This innate curiosity can lead to a lifelong love for learning. When children think critically, they learn to face challenges head-on, adapt to changing situations, and bounce back from setbacks. This resilience is crucial for ...

Mac must crack a secret code that has been recovered from a double agent. A series of clues leads Mac to France and then to Japan, where he comes face-to-face with his arch-nemesis, the KGB man...and the world headquarters of Nintendo! Is the KGB Man secretly behind all of this? And are Mac's video-game skills good enough to face down his enemy at the Video Game World Championships?

What’s Mac B.'s newest top-secret mission? Travel to Iceland and retrieve the ravens that were stolen from the Tower of London...before Britain is ruined. In Iceland, he discovers secret submarines, hungry polar bears, mysterious blueprints...and his old archnemesis! Is the KGB man behind this birdnapping? Can Mac get the ravens to safety? It's time for an epic top-secret smackdown between these two secret agents!

Ricky’s been anticipating his class’s field trip to New York City for ages, but he hadn’t counted on having to bring his six-year-old brother, Joel. Ricky just knows that Joel will get into trouble, but when Joel disappears, it is more terrifying than Ricky could have imagined! Ricky must brave the streets of Manhattan—and the people he finds there—to locate his little brother before something even worse happens….

England is in trouble! A priceless violin has been stolen, and there's only one person who can help: Mac B., kid spy. Mac's adventure takes him on a top-secret museum night watch, zip-lining in Italy with his trusty corgi sidekick, and on an undercover mission in the heart of enemy territory. But when he ends up as a captured prisoner, is the mission lost for good?

Ricky and his friends are eagerly anticipating their trip to the Alberta Badlands, famous for dinosaur discoveries. But when his friends disappear and Ricky is accused of arson, it looks as though this dream vacation is turning into a nightmare! Can Ricky figure out who is behind the kidnappings?

While sleeping on the roof of his father's hotel-spy school, 13-year-old Lucas Benes finds a baby alone and learns that the Good Company has restarted its profitable brainwashing business. Brainwashed (Crime Travelers Spy Series book number one) tracks the secret urban adventures of the new resistance, a school of international teenage spies. Lucas leads a group of friends through the hotspots of Paris - from the catacombs to the Eiffel tower - in an all-out effort to sabotage a brainwashing ceremony that could potentially turn them all into "good" kids.

Secrets Of The Stone Circle: Will The Truth Behind The Old Mill Be Revealed Before Its Too Late? Are you ready to step into a world where the line between reality and the supernatural is perilously thin? "Secrets Of The Stone Circle" invites you on a thrilling journey where every shadow hides a secret, and every whisper could be your last. When three friends—Alex, Jamie and Mia—discover an old mill in the middle of an ancient forest, they are unwittingly stepping into a realm of darkness and mystery. What begins as a curious quest soon turns into a desperate race against time as they ...

In this fast-paced and deliciously witty spy romcom, a single mom finds herself on a mission with the CIA as they attempt to uncover a cult—perfect for fans of Finlay Donovan Is Killing It. Gabby Greene: Secret agent. Mother of two. Figuring it out as she goes along. After her divorce, Gabby...

A trip to Southern California, a house that once belonged to pirates, and a legend of buried treasure… What better could the Accidental Detectives want? But when they arrive and meet Lisa’s uncle, an aging hippie, Ricky isn’t so sure. Can Uncle Carl be trusted? Ricky’s search for the truth—and the treasure—leads to untold wealth…and untold peril.

In this fast-paced and deliciously witty spy romcom, a single mom finds herself wrapped up in unexpected adventure when she is recruited to pose as a secret agent, perfect for fans of Finlay Donovan Is Killing It. "Suspend disbelief and savor this frothy romantic thriller." ―The Washington...

Journeys Beyond the Map “Use this stick to vanish from sight, But return before the fall of night.” Jack and Emily, siblings who didn’t always get along, are sent to visit their aunt, a specialist in ancient magic and archaeology. While exploring a secret room in the basement of her mysterious home, they discover an enchanted map that transports them to far-off worlds. In each place, they must solve puzzles and help the local inhabitants, all while racing against time. If they fail to complete their tasks before nightfall, they risk being trapped there forever. Through these thrilling...

After the final battle in Sometimes, peace returns to the city—briefly. But it doesn’t last. When a young kitten named Always appears with no known origin and a connection to long-forgotten Purrfect Agency secrets, old shadows rise. Sometimes has gone off-grid. A new enemy is weaving danger into the future using something called The Threadline, a global network of memories, instincts, and decisions designed to overwrite free will permanently. Worse still, someone from the Original Nine Agents—long believed lost—is back, and they aren’t who they used to be. Now it's up to Always, ...