When Will Burrows and his friend Chester embark on a quest to find Will's archaeologist father, who has inexplicably disappeared, they are led to a labyrinthine world underneath London, full of sinister inhabitants with evil intentions toward "Topsoilers" like Will and his father.

In London, after a worldwide sickness infects adults, turning them into zombie-like creatures, DogNut and his crew embark on a deadly mission to find missing friends, as hungry, bloodthirsty grownups lie in wait.

Amber's Japanese father left when she was little, and her sister Bella was just a baby, so now she fills in the frustrating gap in her life with imagined conversations, and writes letters to Bella that seem to come from their father.

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

Rory, of Boueuxlieu, Louisiana, is spending a year at a London boarding school when she witnesses a murder by a Jack the Ripper copycat and becomes involved with the very unusual investigation.

"With the help of some unexpected, and rather ghostly, allies, Lockwood & Co. must battle their greatest enemy yet, as they move ever closer to the moment when the earth-shattering secret of 'the problem' will finally be revealed"--

London is a ruin, destroyed by German bombs, ravaged by the Horologia virus, and ruled by the ruthless Captain Hanz Otto Oswald Kretschmer, whose Marauders search for and seize the children who are immune to the virus in the hope that their blood will produce a cure--their latest victim is sixteen-year-old Gwen Darling's younger sister and Gwen will do anything to get her back, even join up with Pete and his gang of Lost Boys living in a city hidden...

"Rory, Callum and Boo are still reeling from a series of tragic events, while new dangers lurk around the city from Jane and her nefarious organization"--

When a ring is stolen from the queen, Stanley, who is on vacation in London with his family, teams up with the world-famous detectives of Scotland Yard to track it down.