Follows a fourteen-year-old American girl whose life unexpectedly transforms when she moves to London in 1952 and gets swept up in a race to save the world from nuclear war.

Twelve-year-old Theo uses arcane knowledge and her own special talent when she encounters two secret societies, one sworn to protect the world from ancient Egyptian magic and one planning to harness it to bring chaos to the world, both of which want a valuable artifact stolen from the London museum for which her parents work.

Relates what becomes of Ermengarde and the other girls left behind at Miss Minchin's School after Sara Crewe leaves to live with her guardian, the Indian gentleman.

Cordelia Carstairs, a Shadowhunter trained to battle demons, travels with her brother to London where they reconnect with childhood friends but soon must face devastating demon attacks in the quarantined city. Edwardian London, a time of electric lights and long shadows-- with demons waiting in the dark. For years there has been peace in the Shadowhunter world. James and Lucie Herondale have listened to stories of good defeating evil and love conquering...

Thirteen-year-olds Bertie Bradshaw of London and American Eleanor Shea team up to decipher a coded notebook and stop a double agent from revealing secrets about the upcoming D-Day invasion.

In 1919, independent-minded fifteen-year-old Rosalind lives in India with her English parents, and when they fear she has fallen in with some rebellious types who believe in Indian self-government, she is sent "home" to London, where she has never been before and where her older brother died, to stay with her two aunts.

Cora, Nellie, and Michiko, teenaged assistants to three powerful men in Edwardian London, meet by chance at a ball that ends with the discovery of a murdered man, leading the three to work together to solve this and related crimes without drawing undue attention to themselves.

When Archie is given a scrapbook for his tenth birthday in 1914, he chronicles the next four years of his life using documents, artifacts, and comic strips.