Children's / Teenage fiction: Crime & mystery fiction

With their Very Exciting Spy Technology and their tried-and-true, toilet-based travel techniques, the InvestiGators are undercover and on the case! And on their first mission together, they have not one but two mysteries to solve! Can Mango and Brash uncover the clues, crack their cases, and corr...

Mango and Brash are the InvestiGators: sewer-loving agents of S.U.I.T. and scourge of supervillains everywhere! In their next big adventure, S.U.I.T. headquarters is under attack, and Mango and Brash are going undercover and underground disguised as city sewer workers to unclog a sticky situation...

Five women are dead. The killer leaves no fingerprints, no DNA. Police are utterly stumped. In a world where only women can use magic and the men who know about it seek to eradicate them, three lonely teenage girls - one cursed, one hunted, one out for revenge - will team up to track down and tak...

Jack has been dreading the summer holidays - his dad works long hours, and so all he has to look forward to is an empty house. But when his boisterous neighbours, Bruno and Rocco, make it their mission to pull him into an adventure, his life will never be the same again.

Everything changed the day Jack and his neighbours Bruno and Rocco went to explore the old empty house. There they discovered a strange girl called Blossom, who introduced them to a world of magic - talking to animals, flying like birds, and even a doorway to another world, hidden within the ivy-...

Jake Atlas and his family are on the run, hunted by international police while chasing the mysterious People of the Snake to stop them from hiding the secret history of humankind. But when the family's friend, Sami, is poisoned, the People of the Snake force the Atlases to work for them in exchan...

Jake Atlas and his family are searching for the fifth emerald tablet that will reveal the secret to the history of humankind. At China's Terracotta Army Museum, Jake retrieves a clue to a safe passage into a nearby tomb, where the tablet is believed to be hidden. But when a helicopter appears and...

When Jefferson the hedgehog goes to his hairdresser's, he's shocked to discover the barber lying dead on the floor. Falsely accused of murder, Jefferson must go on the run with his best friend Gilbert the pig to uncover the real killers.

In 'Kaleidoscope', the incomparable Brian Selznick presents the story of two people bound to each other through time and space, memory and dreams. At the centre of their relationship is a mystery about the nature of grief and love which will look different to each reader. 'Kaleidoscope' is a feat...

Kat and Harper can't wait to join their parents on a winter vacation in a mountain cabin in the US. But a series of misadventures result in them being in the wrong place at the wrong time. Alone. When Kat discovers that an argument she witnessed in New York City holds the key to a major crime, sh...