Children Chapter Mystery

Ada Lace - third-grade scientist and inventor extraordinaire - has discovered something awful: Her neighbor's beloved Yorkie has been dognapped! With the assistance of a quirky neighbor named Nina (who is convinced an alien took the doggie) and her ever-growing collection of gadgets, Ada sets out to find the wrongdoer. As their investigation becomes more and more mysterious, Ada and Nina grow closer, proving that opposites do in fact attract.

With street crime at an all-time low, Matilda and her team finally find the time to dig into their backlog of cold cases. DI Brady has been tracing victims of systemic abuse at a local children’s home after a high-profile accusation pitched it into the spotlight—a case that couldn’t be more personal. Nothing could have prepared them for what they uncover next. As they piece together the disturbing picture of the history of the home, it soon becomes clear that this is much bigger than either of them ever suspected.

Julian, Dick, Anne, George and Timmy the dog find excitement and adventure wherever they go in Enid Blyton's most popular series. In book 11, the Famous Five are on an adventurous holiday in horse-drawn caravans. They discover a ruined castle that looks deserted. But is that a face at the window? Or is it a trick of the light? Just who is hiding in the castle?

Can you SPOT the mystery? Dink, Josh, and Ruth Rose are visiting the San Diego Zoo. When a rare amur leopard goes missing, everyone is a suspect! Can these expert clue hunters find out how the leopard got loose?

The Nancy Drew and the Clue Crew series stars three best friends determined to solve mysteries in their small hometown. This time Nancy and her best friends George and Bess are ready to perform a ballet version of Cinderella. They've been practicing their dance moves for months. But when Cinderella's glass slippers disappear, preparations for the show come to a halt. Now Nancy and friends must find the missing footwear before the curtain can go up.

A slumber party over at Lucille's richie nanna's big giant house is sure to be a dream come true for Junie B.! 'Cause what could possibly go wrong?

Julian, Dick, Anne, George and Timmy the dog find excitement and adventure wherever they go in Enid Blyton's most popular series. In book four, the Famous Five stay at the large old house at Smuggler's Top. They discover secret hiding places and underground tunnels, and one night they catch people signalling out to sea! Are there still smugglers at Smuggler's Top?

The Scavengers are back, and if you've followed my story up until now, then you'll know it's not all gumdrops and lollipops over here. If it were just The Scavengers, I might've been all about the challenge, but this time they've brought their leader - an eighth grader named Victor. He's everything that Wyatt is, only a bajillion times worse. Victor won't rest until he takes away the most important thing in my life, and guess what? He's doing a bang-up job of it.

With the defeat of the Overtakers behind them, the five teenagers known as the Kingdom Keepers should be celebrating. By all accounts they saved Disneyland from certain destruction. Why then did their mentor leave one last puzzle for them to decipher? The Keepers must solve a puzzle of the past, or be crushed under an evil that makes the Overtakers seem like gentle souls.

My name is Chase Cooper, and this is my fourth diary as a sixth grade ninja. A few weeks have breezed by since my last entry, but things don't stay quiet at my school for long. The science fair is coming up, and everyone's been working crazy hard to get their projects finished on time. But at the beginning of the week, projects started disappearing, only to be found later completely destroyed. Did I mention the anonymous invitation I got that sent me on a messed up treasure hunt in search of the missing projects?

Where could those wolves be? When the kids visit the Maine wilderness, they spot a white mother wolf and her babies on a cliff. But soon after that, the pups are stolen! Can Dink, Josh, and Ruth Rose sniff out the culprits?

It is five days until Christmas, and Winston has a Very Curious Mystery to solve. He has hazy rememberings of another mouse, and he just knows that someone very important to him is lost. After promising Oliver that he will be back in time for Christmas, no matter what, Winston sets out on an exciting round-the-world adventure to find the missing mouse, helped along the way by wonderful old friends and delightful new ones, too.

A terrorist doesn't let strangers in her flat because they might be undercover police or intelligence agents, but her children bring their mates home and they run all over the place. The terrorist doesn't know that a kid has bugged every room in her house, cloned the hard drive on her PC, and copied all the numbers in her phone book. The kid works for Cherub. Cherub agents are aged between 10 and 17. They live in the real world, slipping under adult radar and getting information that sends criminals and terrorists to jail.

Join the world's greatest detective, Nate the Great, as he solves three mysteries! Perfect for young listeners, this long-running chapter book series encourages children to problem-solve with Nate, using logical thinking to solve cases. Nate the Great, Where Are You?: Can a detective get a day off? Nate the Great and his dog, Sludge, want to take a break from solving cases. So, they hide out in the woods. But soon, they hear familiar voices shouting, "Nate the Great, where are you?" There are many mysteries to solve!

From Tom Angleberger, creator of the New York Times best-selling Origami Yoda series, comes the start to a funny and clever chapter book series about a mystery-solving Venus flytrap. Inspector Flytrap in the Da Vinci Cold introduces kids to the humorous and wacky world of Inspector Flytrap's Detective Agency, home to the world-renowned solver of Big Deal mysteries. The plant detective works tirelessly with his assistant, Nina the Goat, on his community's unsolved cases.

Jim & Barry's Ice Cream factory is opening soon, and the town is abuzz. All the kids are excited about a super sweet contest to create a brand new flavor using any ingredients they want. But things go sour when a friend's Chock Full of Chocolate recipe goes missing. Now Nancy and the Clue Crew must race to find the missing formula before the contest is over.

When Josh discovers a nest of young falcons in the forest, he, Dink, and Ruth Rose start visiting every day. But in the morning they find it empty! The kids discover a wounded falcon with its wing feathers clipped, and they know someone's up to no good. Can they figure out what's going on before it's too late to save the falcons?

The Bailey School soccer team hasn't had a lot of success, but their new coach seems like the woman to help whip them into shape. Coach Graves is a little rough around the edges, but she's good at what she does. That is until a strange old lady turns up at one of their practices. After that, Coach Graves has a vacant look in her eyes, mumbles and groans in response to the kids, and moves like she's back from the dead.

A late night hunting trip for the Sugar Creek Gang leads to a surprising discovery. Later, Old Man Paddler invites them to his cabin for a sassafras tea pary. An urgent knock on the door interrupts the party. Soon, they find themselves knee-deep in a quicksand rescue. Explore with the gang the effects of sin in one's life and the benefits of following Jesus.

Lost in a dark, spooky forest! So I sought shelter in a crumbling old mansion. But I quickly discovered that it was haunted - by cats!