Continues the story of Austrian Prince Alek who, in an alternate 1914 Europe, eludes the Germans by traveling in the Leviathan to Constantinople, where he faces a whole new kind of genetically-engineered warships.

"It's Christmas time, 1919. Three years before, seventeen-year-old Margot Allan, a respectable vicar's daughter, fell passionately in love. But she lost her fiancé, Harry, to the Great War. In turn, she gained a desperate secret, one with the power to ruin her life and her family's reputation, a secret she guards at all costs. Now Margot's family is gathering at the vicarage for the first time since the War ended. And Harry, it turns out, isn't dead....

As a world-ending war surges to life around them, Todd and Viola face monstrous decisions, questioning all they have ever known as they try to step back from the darkness and find the best way to achieve peace.

"Cassie Sullivan, the survivor of an alien invasion, must rescue her young brother from the enemy with help from a boy who may be one of them"--

Danny Wright is considered to be a hero by many in the rebel held area of Idaho and the Northwest, but he has little faith in what passes for a government there, or in the secretive and repressive Brotherhood--and when nuclear weapons are detonated in Washington, D.C. and New York, the Civil War suddenly turns into World War III.

Revna is a factory worker, manufacturing war machines for the Union of the North. Caught using illegal magic, she fears being branded a traitor and imprisoned. On the front lines, Linné defied her father, a Union general, and disguised herself as a boy to join the army. Their only reprieve from punishment: using their magic in a special women's military flight unit and undertaking deadly missions under cover of darkness. Revna and Linné can hardly...

In 2172, when much of the world is unlivable, sisters Onyii and Ify dream of escaping war-torn Nigeria and finding a better future together but are, instead, torn apart.