It's 1947 and American college girl Charlie St. Clair is pregnant, unmarried, and on the verge of being thrown out of her very proper family. She's also nursing a fervent belief that her beloved French cousin Rose, who disappeared in Nazi-occupied France during the war, might still be alive somewhere. So when Charlie's family banishes her to Europe to have her "little problem" take care of, Charlie breaks free and heads to London determined to find...

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.

"I wonder how the book got to Guernsey? Perhaps there is some sort of secret homing instinct in books that brings them to their perfect readers." January 1946: London is emerging from the shadow of the Second World War, and writer Juliet Ashton is looking for her next book subject. Who could imagine that she would find it in a letter from a man she's never met, a native of the island of Guernsey, who has come across her name written inside a book...

Cordelia Carstairs' romantic dreams must be put on hold when a serial killer begins targeting the Shadowhunters of London, sending the Merry Thieves on the trail of a knife-wielding killer.

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.

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.

When mummies go missing all over London, eleven-year-old Theodosia puts aside her fight against the Serpents of Chaos to save her father, who is suspected in the thefts, all the while avoiding a string of new governesses.

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.

1952: Eighteen-year-old debutante Rose Bellamy Gore was last seen outside a Soho jazz club in the company of a saxophone player named Lindon Claremont. Now her mysterious disappearance is front-page news in the London tabloids. When Lindon turns up the next day in Brighton, desperately seeking help, Mirabelle counsels him to cooperate with the authorities. After the local police take the musician into custody and ship him off to Scotland Yard, Mirabelle...

"Madly in love, Diana Foyle and Brent Somerville married in London as the bombs of World War II dropped on their beloved city. Without time for a honeymoon, the couple spent the next four years apart. Diana, an architectural historian, took a top-secret intelligence post at Bletchley Park. Brent, a professor of theology at King's College, believed his wife was working for the Foreign Office as a translator when he was injured in an attack on the...