"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"--

Cinder, a gifted mechanic and a cyborg with a mysterious past, is blamed by her stepmother for her stepsister's illness while a deadly plague decimates the population of New Beijing, but when Cinder's life gets intertwined with Prince Kai's, she finds herself at the center of an intergalactic struggle.

Nikola Kross's father, who was kidnapped by extraterrestrials, is still missing and it is up to Nikola, thirteen, and her new friends at the secret boarding school for scientific geniuses to rescue him.

Big Audrey, who has cat-like whiskers, and her telephathic friend Molly set out on a journey to find out why flying saucers are landing behind the old stone barn in Poughkeepsie, New York, and, more importantly, to determine whether another cat-whiskered girl really exists.

"Cassie Sullivan and her companions lived through the Others' four waves of destruction. Now, with the human race nearly exterminated and the 5th Wave rolling across the landscape, they face a choice: brace for winter and hope for Evan Walker's return, or set out in search of other survivors before the enemy closes in"--

Jamie has a close encounter with an alien who tells him his father, an astronaut on a mission at the International Space Station, is in trouble and needs Jamie's help.

Trying to keep the Rebels' secret plans from Darth Vader, robots C-3PO and R2D2 crash land on Tatooine and meet a young farmer named Luke.

Spending another adventure-filled summer in the Pacific Northwest at his grandmother's hotel for visiting space aliens, eighth-grader David uncovers a plot to destroy the Earth.

Chloe Cho is a Korean American seventh-grader who would like to get in touch with many of the aspects of her heritage, but her parents are unwilling to talk about it--then when a class assignment forces Chloe to confront them directly, they finally tell her the truth about her family, which may just be too much for one girl to handle.

When Sean tells Jet, Sydney, and Mindy about the Apollo 11 mission, the kids decide to do a real-life reenactment of the first landing on the moon.