Instead she celebrates her Found Day, the day a housemaid and a cook to three eccentric Viennese professors found her and took her home. There, Annika has made a happy life in the servants' quarters, surrounded with friends, including the elderly woman next door who regales Annika with stories of her performing days and her countless admirers - especially the Russian count who gave her the legendary emerald, the Star of Kazan. And yet, Annika still dreams of finding her true mother. But when a glamorous stranger arrives claiming to be Annika's mother, and whisks her away to a crumbling, spooky castle, Annika discovers that all is not as it seems in her newfound home...

    When Daisy Wells and Hazel Wong set up a secret detective agency at Deepdean School for Girls, they struggle to find a truly exciting mystery to investigate. (Unless you count the case of Lavinia's missing tie. Which they don't.)But then Hazel discovers the body of the Science Mistress, Miss Bell - but when she and Daisy return five minutes later, the body has disappeared. Now the girls have to solve a murder, and prove a murder has happened in the first place before the killer strikes again (and before the police can get there first, naturally),But will they succeed? And can their friendship stand the test?

    Her knowledge of English literature, French, history, art and music is non-existent, but she has a thorough grounding in military tactics, can run a business, ride like a Cossack and shoot straight with a pistol.When her dear father is drowned in suspicious circumstances in the South China Sea, Sally is left to fend for herself, an orphan and alone in the smoky fog of Victorian London. Though she doesn't know it, Sally is already in terrible danger. Soon the mystery and the danger will deepen - and at the rotten heart of it all lies the deadly secret of the ruby in the smoke...