Children's / Teenage fiction: Crime & mystery fiction

Martha is 12 - and very different from other kids, because of her parents. Strict members of a religious group - the Brethren - their rules dominate Martha's life. And one rule is the most important of all: she must never ever invite anyone home. If she does, their shameful secret - Abomination -...

When Patch runs up the gangway of steamship, The RMS Glorious, she isn't planning to hang around. But if she leaves her hiding place the constable who is chasing her will ruin her reputation: sitting tight is worth the risk. Too late, she realises the ship is setting sail! Patch has become an acc...

A mysterious curse has stricken Kexley Castle for generations ever since Egyptian treasure was transported to Cornwall by a 19th Century explorer. Can four young adventurers reveal the secrets that have been hidden for over a hundred years? Join Lara, Rufus, Tom and Barney in their first exciti...

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).