Since learning she is the Ruby, the final member of the time-traveling Circle of Twelve, nothing has gone right for Gwen and she holds suspicions about both Count Saint-German and Gideon, but as she uncovers the Circle's secrets she finally learns her own destiny.

The end to end all ends: The epic finale to the NEW YORK TIMES bestselling TUNNELS series! Total Termination of the English: The Styx and their lethal cohorts of Armagi will settle for nothing less. Not even the mighty US military is strong enough to stop the assault! Will and Elliott flee back underground, down to the innards of the Earth first mapped in DEEPER and FREEFALL. With the support of a small team that survived the plague of New Germania,...

When Ted and Kat's cousin Salim disappears from the London Eye ferris wheel, the two siblings must work together--Ted with his brain that is "wired differently" and impatient Kat--to try to solve the mystery of what happened to Salim.

The battle between the statues and gargoyles of London rages on--and 12-year-old George Chapman and his friend Edie are caught in the middle. With the Walker intent on forcing his evil designs on the city and the world, George realizes that his destiny is inextricably tied to the Walker's destruction.

Hadley and Oliver fall in love on the flight from New York to London, but after a cinematic kiss they lose track of each other at the airport until fate brings them back together on a very momentous day.

An unidentified virus wipes out most of the Earth's population, liquefying their bodies. The virus moves as if it has an agenda-- it adapts as it moves quickly across the planet. Leon, his mother, and younger sister Grace, who just moved to London from New York, must run for their lives.

When her favorite rock band Lulu and the Handbags announces a contest, Georgia is determined the all-girl rock band she's in will win--even if she has to ask her brother Rafe for help.

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. "El segundo libro es una nueva aventura epica. Un antiguo mal se ha desatado. Las momias se estan despertando. Nueva York esta lleno de escorpiones... Y, ahora, Alex y su mejor amigo Ren debe dirigirse a Londres, donde una lluvia de sangre esta vertiendo desde el cielo. Podran...

Thirteen-year-old Christa's plans for her favorite holiday are derailed when her parents announce their divorce and Christa spends Christmas in Europe with her mom, but even though her dad remains in Chicago, he sends Christa on a scavenger hunt made up of dares that send her all over Florence, Paris, and London.

Today: During arguably the worst week of Esso's life, an accident knocks him into an incredible world--a place beyond space or time, where he can see glimpses of the past and future. But if what he sees there is true, he might not have much longer to live, unless he can use his new gift to change the course of history. Tomorrow: Rhia's past is filled with questions, none of which she expects a new physics tutor to answer. But Dr. Esso's not here to...