All dogs like mud. All dogs like biscuits. This is a fact. But when mud and biscuits happen at the same time, Jack knows there is skulldoggery in the air. Who is mudding the show dogs of Doggeroo?
In 1878 in London, Sally, now twenty-two and established in her own business, and her companions Frederick and Jim try to solve the mystery surrounding the collapse of a shipping firm and its ties to a sinister corporation called North Star.
Sally Lockhart takes a terrifying journey into the seamy underworld of Victorian London, in search of clues that will solve the puzzle of her father’s death.
A ship’s figurehead, the journal of a quartermaster, and supernatural occurrences at a seaside resort lead twelve-year-old Vicki and her friend Peter on a quest to lift a curse and set right a horrible deed committed two hundred and thirty years ago.
After moving from London to an old mansion on the English coast, eleven-year-old twins Jason and Julia discover that their new home has twisting tunnels, strange artifacts from around the world, and a mysterious, locked door.
After twelve-year-old Annika, a foundling living in late nineteenth-century Vienna, inherits a trunk of costume jewelry, a woman claiming to be her aristocratic mother arrives and takes her to live in a strangely decrepit mansion in Germany.