Los Angeles in 2050 is a city of open doors, as long as you have the right connections. That connection is a djinni -- a smart device implanted right in a person's head. In a world where virtually everyone is online twenty-four hours a day, this connection is like oxygen -- and a world like that presents plenty of opportunities for someone who knows how to manipulate it. Marisa Carneseca is one of those people. She might spend her days in Mirador, but she lives on the net -- going to school, playing games, hanging out, or doing things of more questionable legality with her friends Sahara and Anja. And it's Anja who first gets her hands on Bluescreen, a virtual drug that plugs right into a person's djinni and delivers a massive, nonchemical, completely safe high. But in this city, when something sounds too good to be true, it usually is, and Mari and her friends soon find themselves in the middle of a conspiracy that is much bigger than they ever suspected.
1942, World War II. The most terrible war in human history. A court decision makes females subject to the draft and eligible for service. So in this World War II, women and girls fight, too. Three girls sign up to fight. Rio Richlin, Frangie Marr, and Rainy Schulterman are average girls, girls with dreams and aspirations, at the start of their lives, at the start of their loves. Each has her own reasons for volunteering. Rio, Frangie, and Rainy will play their parts in the war to defeat evil and save the future of the human race. They will fear and they will rage; they will suffer and they will inflict suffering; they will hate and they will love.
In a future North America, where the rulers of Panem maintain control through an annual televised survival competition pitting young people from each of the twelve districts against one another, sixteen-year-old Katniss's skills are put to the test when she voluntarily takes her younger sister's place. Sequels: Catching Fire and Mockingjay.
In a world that is rapidly descending into chaos, Frey and Rafi are twin sisters, but few people know of Frey's existence, because she has been raised to be her sister's body double and lethal bodyguard, while Rafi has been raised to further the family's political power--but when their father sends Frey in her sister's place as collateral in a tricky deal, Col, the son of a rival leader, gets close enough to begin to suspect something, and Frey must decide whether to deal with him violently or finally assume her own identity.
Ruthless and supremely powerful, the Great Library is now a presence in every major city, governing the flow of knowledge to the masses. When Jess Brightwell inadvertently commits heresy by creating a device that could change the world, Jess discovers that those who control the Great Library believe that knowledge is more valuable than any human life--and soon both heretics and books will burn.
This is World War I as never seen before. The story begins the same: on June 28, 1914, Archduke Franz Ferdinand and his wife are assassinated, triggering a sequence of alliances that plunges the world into war. But that is where the similarity ends. This global conflict is between the Clankers, who put their faith in machines, and the Darwinists, whose technology is based on the development of new species. After the assassination of his parents, Prince Aleksandar's people turn on him. Accompanied by a small group of loyal servants, the young Clanker flees Austria in a Cyklop Stormwalker, a war machine that walks on two legs. Meanwhile, as Deryn Sharp trains to be an airman with the British Air Service, she prays that no one will discover that she is a girl. She serves on the Leviathan, a massive biological airship that resembles an enormous flying whale and functions as a self-contained ecosystem. When it crashes in Switzerland, the two teens cross paths, and suddenly the line between enemy and ally is no longer clearly defined. Sequels: Behemoth and Goliath.
The year is 2172. Climate change and nuclear disasters have rendered much of earth unlivable. Only the lucky ones have escaped to space colonies in the sky. In a war-torn Nigeria, battles are fought using flying, deadly mechs and soldiers are outfitted with bionic limbs and artificial organs meant to protect them from the harsh, radiation-heavy climate. Across the nation, as the years-long civil war wages on, survival becomes the only way of life. Two sisters, Onyii and Ify, dream of more. Their lives have been marked by violence and political unrest. Still, they dream of peace, of hope, of a future together. And they're willing to fight an entire war to get there.