After surviving horrific conditions in the Maze, Thomas is entrapped, along with nineteen other boys, in a scientific experiment designed to observe their responses and gather data believed to be essential for the survival of the human race.

When the thing from outer space visits earth, it is taken first for a trick-or-treater and then for a robot.

Reynie, Kate, Sticky, and Constance, all graduates of the Learning Institute for the Very Enlightened and members of the Benedict Society, embark on a scavenger hunt that turns into a desperate search for the missing Mr. Benedict.

Neglected by her father who spends all of his time building the ghost machine to bring her mother back from the dead, twelve-year-old Emmaline decides that the only way to bring her father back will be to make the ghost machine work, or destroy it forever.

Waking up on a distant planet, Chase Garrety is horrified to learn that he has no memory of his life and finds himself under the protection of a mysterious benefactor who requires him to complete an important mission before time runs out.

In rural Ohio, friendships and a beautiful girl prove distracting to a fifteen-year-old who has hidden on Earth for ten years waiting to develop the Legacies, or powers, he will need to rejoin the other six surviving Garde members and fight the Mogadorians who destroyed their planet, Lorien.

"Michael and his friends, Sarah and Bryson, are still being chased by a cyber-terrorist. And now the government is after them, too"-- Michael completed the Path. What he found at the end turned everything he'd ever known about his life completely upside down. The truth Michael discovered about Kaine is more complex than anticipated, and more terrifying. Kaine is a tangent, a computer program that has become sentient. Kaine's master plan will populate...

Lame and suddenly orphaned, Kira is mysteriously removed from her squalid village to live in the palatial Council Edifice, where she is expected to use her gifts as a weaver to do the bidding of the all-powerful Guardians.

Meg Murry, her brother Charles Wallace, and their friend Calvin O'Keefe become involved with unearthly strangers and a search for Meg's father, who has disappeared while engaged in secret work for the government. Includes "An appreciation" by Anna Quindlen and an interview with the author.