Two years ago, a misunderstanding between the leaders of Earth and the invading Ilori resulted in the deaths of one-third of the world's population. Seventeen-year-old Janelle "Ellie" Baker survives in an Ilori-controlled center in New York City. With humans deemed dangerously volatile because of their initial reaction to the invasion, emotional expression can be grounds for execution. Music, art and books are illegal, but Ellie breaks the rules by...

"The Candy House opens with the staggeringly brilliant Bix Bouton, whose company, Mandala, is so successful that he is "one of those tech demi-gods with whom we're all on a first name basis." Bix is 40, with four kids, restless, desperate for a new idea, when he stumbles into a conversation group, mostly Columbia professors, one of whom is experimenting with downloading or "externalizing" memory. It's 2010. Within a decade, Bix's new technology, "Own...