Top Secret Agents Sophie Taylor and Lil Rose have set sail to New York City on an elegant ocean liner, ready to face their enemies and settle old scores. These two brave friends will need all of their detective skills, courage and derring-do as they race against time to rescue a beloved friend and save the city - and its inhabitants - from destruction and certain death.... 

You are cordially invited to attend the grand opening of Sinclair's department store! Enter a world of bonbons, hats, perfumes and mysteries around every corner. Wonder at the daring theft of the priceless Clockwork Sparrow! Tremble as the most dastardly criminals in London enact their wicked plans! Gasp as our bold heroines, Miss Sophie Taylor and Miss Lilian Rose, crack codes, devour iced buns and vow to bring the villains to justice....

From the artfully sinister The Case of the Second Scream, set aboard the ship carrying Daisy and Hazel's back from Hong Kong, to The Case of the Uninvited Guest, where Uncle Felix and Aunt Lucy's wedding ceremony is the target for an unlikely threat. The Hound of Weston School sees the Junior Pinkertons lead the detecting, and May Wong steps up and shows her ambition to be the greatest spy ever when war breaks out in The Case of the Deadly Flat.

This is the story of how I became my sister.... A spine-tingling mystery set in a creepily atmospheric boarding school. Ivy must uncover the secrets behind her twin sister Scarlet's disappearance before it's too late. When troublesome Scarlet mysteriously disappears from Rookwood School, terrifying Miss Fox invites her quiet twin sister, Ivy, to take her place. Ivy reluctantly agrees in the hopes of finding out what happened to her missing sister.

Violet Veil wants nothing more than to prove her worth and become her father’s apprentice at Veil & Sons Undertakers. And one rain-soaked night she gets her chance when she meets a boy, Oliver, who is wandering around the graveyard. Only, the last time Violet saw Oliver, he was indoors and very much dead, waiting to be buried. Violet has just found her first case and it doesn’t get bigger than this: can she, with the help of her dog, Bones, help Oliver solve his own ‘murder’. 

In all the years that Elinora Gassbeek has been matron of the Little Tulip Orphanage, not once have the Rules for Baby Abandonment been broken. Until the autumn of 1886, when five babies are left in outrageous circumstances: one in a tin toolbox, one in a coal bucket, one in a picnic hamper, one in a wheat sack and finally, one in a coffin-shaped basket. 

My name is Ted Spark. Three months ago, I solved the mystery of how my cousin Salim disappeared from a pod on the London Eye. This is the story of my second mystery. This summer, I went on holiday to New York, to visit Aunt Gloria and Salim. While I was there, a painting was stolen from the Guggenheim Museum, where Aunt Gloria works. Then Aunt Gloria was blamed for the theft, and I realised just how important it was to find the painting and discover who really had taken it.

Meet 13-year-old Agatha Oddly - a bold, determined heroine, and the star of a stylish new detective series. Agatha Oddlow has been a detective for as long as she can remember - she’s just been waiting for her first big case. And nothing gets bigger than saving the City of London from some strange goings-on. With a scholarship to the prestigious St Regis School, a cottage in the middle of Hyde Park, a room full of beloved sleuthing novels and a secret key that gives her access to a whole hidden side of London, Agatha is perfectly poised to solve the mystery of what’s going on. 

Eleven-year-old Tilly has lived above her grandparents’ bookshop ever since her mother disappeared shortly after she was born. Like the rest of her family, Tilly loves nothing more than to escape into the pages of her favourite stories. One day Tilly realises that classic children’s characters are appearing in the shop through the magic of ‘book walking’ - crossing over from the page into real life. 

When Isobel Petty is orphaned, she finds herself being taken away from her home in India and sent to live with a distant uncle in England. On board the SS Marianna, she witnesses a shocking act – somebody being thrown overboard in the middle in the night. But when the ship’s captain insists that nobody is missing, Isobel and her two new reluctant friends must solve two mysteries – the identities of both the murderer and the victim – before they reach England and the culprit has the chance to escape. 

They gather at night. The steady click keeping them in time, unified, controlled. Their maker made them that way. As more Londoners disappear, their numbers grow. One has joined their ranks. A special one, with power more potent than any other. Old warlock magic, and something else...an enchantment wound so tight it’s near impossible to unravel.

It is midnight in Crackledawn—a midnight full of magic. Sea dragons stir in the depths of the ocean, silver whales surface beneath the moon and sand goblins line the shores. Everyone is waiting for the phoenix, the guardian of the kingdom’s magic, to rise up from the forests of Everdark. But there is no sign of the phoenix tonight. Something else surges up out of Everdark instead: a harpy bent on stealing Crackledawn’s magic.

Eleven-year-old Casper Tock hates risks, is allergic to adventures and shudders at the thought of unpredictable events. So, it comes as a nasty shock to him when he accidentally stumbles into Rumblestar, an Unmapped Kingdom full of magical beasts. All Casper wants is to find a way home, but Rumblestar is in trouble. An evil harpy called Morg is sending her followers, the Midnights, into the kingdom to wreak havoc and pave the way for her to steal the Unmapped magic for herself.

Morrigan Crow is cursed. Having been born on Eventide, the unluckiest day for any child to be born, she's blamed for all local misfortunes, from hailstorms to heart attacks - and, worst of all, the curse means that Morrigan is doomed to die at midnight on her 11th birthday. But as Morrigan awaits her fate, a strange and remarkable man named Jupiter North appears.

Everyone thinks that Sophie is an orphan. Found floating in a cello case, she is the only recorded female survivor of a shipwreck on the English Channel. But Sophie remembers seeing her mother wave for help… When the child welfare agency threatens to send Sophie to an orphanage, Sophie and her guardian flee to Paris to find her mother, starting with the only clue she has - the address of the cello maker.