Life As We Knew It by Susan Beth Pfeffer (Grades 6 & up). Through journal entries sixteen-year-old Miranda describes her family's struggle to survive after a meteor hits the moon, causing worldwide tsunamis, earthquakes, and volcanic eruptions. First in a quartet.
Partials by Dan Wells (Grades 9 & up). In a post-apocalyptic eastern seaboard ravaged by disease and war with a manmade race of people called Partials, the chance at a future rests in the hands of Kira Walker, a sixteen-year-old medic in training. Sequel: Fragments
The True Meaning of Smekday by Adam Rex (Grades 5 & up). When her mother is abducted by aliens on Christmas Eve (or "Smekday" Eve since the Boov invasion), 11 year-old Tip hops in the family car and heads south to find her and meets an alien Boov mechanic who agrees to help her and save the planet from disaster.
"When fourteen-year-old Alex is framed for murder, he becomes an inmate in the Furnace Penitentiary, where brutal inmates and sadistic guards reign, boys who disappear in the middle of the night sometimes return weirdly altered, and escape might just be possible."
Avalon by Mindee Arnett (Grades 9 & up). Seventeen-year-old Jeth Seagrave, the leader of a ragtag team of teenage mercenaries, skirts the line between honor and the law in an attempt to win freedom for his sister and himself in the form of their parents' old spaceship, Avalon.
"Four linked stories of discovery and survival begin with a Paleolithic-era girl who makes the first written signs, continue with Anna, who people call a witch, then a mad twentieth-century poet who watches the ocean knowing the horrors it hides, and concluding with an astronaut on the first spaceship from Earth sent to colonize another world."
Adaptation by Malinda Lo (Grades 8 & up). In the aftermath of a series of plane crashes caused by birds, 17-year-old Reese and her debate-team partner, David, receive medical treatment at a secret government facility and become tangled in a conspiracy that is, according to Reese's friend, Julian, connected with aliens and UFOs. Sequel: Inheritance
"Finn Easton, sixteen and epileptic, struggles to feel like more than just a character in his father's cult-classic novels with the help of his best friend, Cade Hernandez, and first love, Julia, until Julia moves away."
"A mysterious virus is spreading through America, infecting teenagers with incredible powers--and a group of four teens are about to find their lives intertwined in a web of danger and catastrophic destruction."
"Fifteen-year-old Claire Ryan has always felt invisible, always lived beyond people's notice, which causes trouble when she instantly connects with seventeen-year-old Nix, who really can become invisible and has been sent to assassinate her."
Beauty Queens by Libba Bray (Grades 9 & up). When a plane crash strands thirteen teen beauty contestants on a mysterious island, they struggle to survive, to get along with one another, to combat the island's other diabolical occupants, and to learn their dance numbers in case they are rescued in time for the competition.
"Told from separate viewpoints, teens Scam, Crash, Flicker, Anonymous, Bellwether, and Kelsie, all born in the year 2000 and living in Cambria, California, have superhuman abilities that give them interesting but not heroic lives until they must work as a community to respond to a high stakes crisis."