Children's / Teenage fiction: Crime & mystery fiction

When Alice Ogilvie ran away last summer, her disappearance was Castle Cove's biggest mystery. But then her ex-best friend Brooke Donovan vanishes. Initially dismissed as a copycat case, Alice suspects there is something darker at play. Joined by outsider and unlikely investigative partner Iris Ad...

Cilantro finally has a chance to prove herself - but her first big case is OUT OF THIS WORLD. As she begins to uncover a sheep-led worker's rights revolt and an alien invasion conspiracy, can Cilantro earn her V.E.S.T. and catch the bad guys?

Ali Cross has always looked up to his father, former detective and FBI agent Alex Cross. While solving some of the nation's most challenging crimes, his father always kept his head and did the right thing. Can Ali have the same strength and resolve? When Ali's best friend Abraham is reported miss...

When the captain of a cruise ship is found drifting at sea, the search begins for his missing ship and passengers! Did it sink? Was it boat-napped? Are supernatural forces at play?! Can the Mango and Brash unravel this maritime mystery before a second ship befalls a similarly unfathomable fate?

Harlow and her mum, Cora, have been on the run her entire life. She has no idea why or what they're running from, but in every place they stop, they create new names and stories, and they never stay for long. Then, one night, while attempting to skip town, Cora is killed, leaving Harlow alone and...

With agent Brash trapped in a mysterious coma, the technicians at S.U.I.T. have designed the ultimate replacement: RoboBrash! This high-tech replica has been programmed with all of the original Brash's crime-fighting skills and knowhow - but it seems he's got a few bugs in his system! Will Mango ...

12-year-old villain Artemis Fowl is the most ingenious criminal mastermind in history. His bold and daring plan is to hold a leprechaun to ransom. But he's taking on more than he bargained for when he kidnaps Captain Holly Short of the LEPrecon (Lower Elements Police Reconnaissance Unit).

At just 12 years old, Artemis Fowl is a criminal genius. No scheme is too dastardly, no plot too devious. And he's just discovered that fairies are real. Poor fairies. But these are not the cuddly creatures of bedtime stories. They are armed. They are dangerous. And when Artemis captures Captain ...

Pip Fitz-Amobi is haunted by the way her last investigation ended. Soon she'll be leaving for Cambridge University but then another case finds her - and this time it's all about Pip. Pip is used to online death threats, but there's one that catches her eye, someone who keeps asking: who will look...

Melvin, Rhubarb, and Yoshi are on the hunt for a new mystery to write about in the Daily Donut newspaper, but little do they know, it's right under their nose - there's something spooky in the sandwiches! Soon Rhubarb and co are sure there's a ghost in her dad's cool old retro lunchbox, but when ...