Follows three young operatives of a Psychic Detection Agency as they battle an epidemic of ghosts in London.

"Kit, a seventeen-year-old moral nihilist serial killer, chooses who to kill based on anonymous letters left in a secret mailbox, while simultaneously maintaining a close relationship with the young detective in charge of the murder cases"--

"As the King of England's illegitimate daughter, 17-year-old Evan Bright knows a thing or two about keeping secrets. But when she's forced to spend the summer in London with her father and the royal family, who aren't exactly thrilled she exists, her identity is mysteriously revealed, and suddenly the world is dying to know every juicy lie the press prints about her. After a fun night turns deadly and Evan becomes the primary suspect in a murder investigation,...

Seventeen-year-old Marty Pierce leaves small-town Kentucky for London, hoping to explore his sexuality and find work playing oboe, but homesickness, anxiety, and his dwindling savings worsen even as his dreams are coming true.

Rescued from the outrageous neglect of his aunt and uncle, a young boy with a great destiny proves his worth while attending Hogwarts School for Witchcraft and Wizardry.

After being told that his father was an assassin for a criminal organization, fourteen-year-old Alex goes to Italy to find out more and becomes involved in a plan to kill thousands of English schoolchildren.

Sixteen-year-old Gwen, the newest and final member of the secret time-traveling Circle of Twelve, searches through history for the other time-travelers, aided by friend Lesley, James the ghost, Xemerius the gargoyle demon, and Gideon, the Diamond, whose fate seems bound with hers.

An extraordinary English nanny blows in on the East Wind with her parrot-headed umbrella and magic carpetbag and introduces her charges, Jane and Michael, to some delightful people and experiences.

Investigating a string of disappearances amid supernatural occurrences in London, Alex and Ren discover the workings of a powerful Death Walker intent on destroying the city.

Twelve-year-old Boomi accidentally travels back in time to 1986 Thumpton-on-Soar, England, where she meets her late father as a child, changing her life forever.