"Who is Claire Gravesend? So PI Lee Crowe wonders when he finds her dead, in a fine cocktail dress, on top of a Rolls Royce in the most dangerous neighborhood in San Francisco. Claire's mother, Olivia, is one of the richest people in California. She doesn't believe the coroner: her daughter did not kill herself. Olivia hires Crowe, who--having just foiled a federal case against a cartel kingpin--is eager for distraction. But the questions about the...

"How do you solve a murder when you can only remember yesterday? Imagine a world in which classes are divided not by wealth or religion but by how much each group can remember. Monos, the majority, have only one day's worth of memory; elite Duos have two. In this stratified society, where Monos are excluded from holding high office and demanding jobs, Claire and Mark are a rare mixed marriage. Clare is a conscientious Mono housewife, Mark a novelist-turned-politician...

"26 years ago: A girl in South Dakota falls through the earth, then wakes up dozens of feet below ground on the palm of what seems to be a giant metal hand. 9 years ago: She is a top-level physicist leading a team of people to understand exactly what that hand is, where it came from, and what it portends for humanity. Today: with the remainder of the giant robot found and assembled, every question answered about the mysterious contraption raises two...

"In a world run by computers, hackers have power--and awkward, homeschooled Colt is among the best. But when Colt secretly submits his mother Naomi's breakthrough research to a biotech conference, and it is immediately shut down, mother and son are forced to go on the run. Now Colt is coding for his life. As the military, and Colt's father, hunt them through a Las Vegas of self-driving cars and surveillance drones, Naomi has to decide how far she...