Charlie Gordon knows that he isn't very bright. At 32, he mops floors in a bakery and earns just enough to get by. Three evenings a week, he studies at a center for mentally challenged adults. But all of this is about to change for Charlie. As part of a daring experiment, doctors are going to perform surgery on Charlie's brain. They hope the operation and special medication will increase his intelligence, just as it has for the laboratory mouse, Algernon.

Knowledge is power. That would be the motto of Lander University, had it not been snatched up and used to death by others long before the school was founded. For while Lander offers a full range of courses to nearly all students, it also offers a small number of specialty classes to a very select few. Lander is home to the Hero Certification Program, a curriculum designed to develop student with superhuman capabilities, commonly known as Supers, into official Heroes.

Three people living lives they never wanted, hiding secrets that even those closest to them would never suspect, will find that the past never truly fades away. Even as the terrible consequences of long-ago events crash together in the present and threaten to ruin lives, they will come to the startling realization that they may not want to forget the past at all.

The Stranger appears out of nowhere, perhaps in a bar or a parking lot or at the grocery store. His identity is unknown. His motives are unclear. His information is undeniable. Then he whispers a few words in your ear and disappears, leaving you picking up the pieces of your shattered world.

Mia Hamilton lived the perfect life with her husband, university teacher Zach, and their two-year-old daughter. But everything changed when Zach committed suicide on the same night one of his students vanished. Five years later, just when Mia is beginning to heal, stranger Alison walks into her life, saying her husband didn't kill himself. Fragile, slight Alison leads Mia on a path into Zach's past, and Mia begins to think she never really knew her own husband.

Ophelia's husband disappears at the most inopportune times. After 10 years, she's not sure why she puts up with it, other than the fact that she's loved him since she first saw him in college, before the physics experiment that started Will involuntarily sliding through time. And there's nothing anyone can do about it. Or is there?

Every morning, A wakes in a different person’s body, a different person’s life. There’s never any warning about where it will be or who it will be. A has made peace with that, even established guidelines by which to live: Never get too attached. Avoid being noticed. Do not interfere. It’s all fine until the morning that A wakes up in the body of Justin and meets Justin’s girlfriend, Rhiannon. From that moment, the rules by which A has been living no longer apply....

They are just children when they first meet: Charlotte, daughter of the French ambassador, and Hiroshi, a laundress’s son. One day in the playground, Hiroshi declares that he has an idea that will change the world. An idea that will sweep away all differences between rich and poor. When Hiroshi runs into Charlotte several years later, he is trying to build a brighter future through robotics.

When reformed dream hacker Nix Nighthawk's sleep chip malfunctions, he is forced to seek help from a world he is trying to avoid - his old friends in the pirate dream network. But that world has changed, and Nix soon finds himself at the center of a complex plot to overthrow the vast corporation that controls every aspect of society.

At 30 years old, Phil is an unemployed gamer who struggles to make ends meet. His only source of income is freelance writing (when he feels inspired enough to add another article to his less-than-popular blog). His wife has just walked out on him, leaving him without money, purpose, or food in the fridge. On the day his wife dumps him, Phil receives a mysterious piece of wetware. A game interface seems to have been implanted in his brain, which allows him to see the world through the eyes of an RPG player. Now that Phil discovers his real-life stats, he can see they're below average.

Every day Iona, a larger-than-life magazine advice columnist, travels the ten stops from Hampton Court to Waterloo Station by train, accompanied by her dog, Lulu. Every day she sees the same people, whom she knows only by nickname: Impossibly-Pretty-Constant-Reader and Terribly-Lonely-Teenager. Of course, they never speak. Seasoned commuters never do. Then one morning, the man she calls Smart-But-Sexist-Manspreader chokes on a grape right in front of her. He’d have died were it not for the timely intervention of Sanjay, a nurse, who gives him the Heimlich maneuver.

Rebecca Wright has reclaimed her life, finding her way out of her grief and depression following a personal tragedy years ago. She spends her days working in customer support for the Internet dating site where she first met her husband. But she has a strange, persistent sense that everything around her is somewhat off-kilter: She constantly feels as if she has walked into a room and forgotten what she intended to do there; on TV, the president seems to be the wrong person in the wrong place; her dreams are full of disquiet.

Parker Santé hasn't spoken a word in five years. While his classmates plan for bright futures, he skips school to hang out in hotels, killing time by watching the guests. But when he meets a silver-haired girl named Zelda Toth, a girl who claims to be quite a bit older than she looks, he'll discover there just might be a few things left worth living for.

In the near future, a signal is detected coming from the Alpha Centauri system. Mysterious, unintelligible data streams in for ten years. Heather Davis, a professor in the University of Toronto psychology department, has devoted her career to deciphering the message. Her estranged husband, Kyle, is working on the development of artificial intelligence systems and new computer technology utilizing quantum effects to produce a near-infinite number of calculations simultaneously.

Abby Kimball has just moved to New England with her boyfriend and is trying to settle in, but the experience is proving to be quite unsettling, to say the least. While on a tour of local historic homes, Abby witnesses a family scene that leaves her gasping for breath - because the family has been dead for nearly a century. Another haunting episode follows, and another, until it seems to Abby that everything she touches is drawing her in, calling to her from the past.

In the near future, a signal is detected coming from the Alpha Centauri system. Mysterious, unintelligible data streams in for ten years. Heather Davis, a professor in the University of Toronto psychology department, has devoted her career to deciphering the message. Her estranged husband, Kyle, is working on the development of artificial intelligence systems and new computer technology utilizing quantum effects to produce a near-infinite number of calculations simultaneously.

When an old friend gets in touch, Sarah Havenant discovers that there are two Facebook profiles in her name. One is hers. The other she has never seen. But everything in it is accurate. Photos of her friends, her husband, her kids. Photos from the day before. Photos of her new kitchen. Photos taken inside her house. And this is just the beginning. Because whoever has set up the second profile has been waiting for Sarah to find it. And now that she has, her life will no longer be her own....

In "Books and Roses", one special key opens a library, a garden, and clues to at least two lovers' fates. In "Is Your Blood as Red as This?", an unlikely key opens the heart of a student at a puppeteering school. "'Sorry' Doesn't Sweeten Her Tea" involves a "house of locks", where doors can be closed only with a key - with surprising unobservable developments. And in "If a Book Is Locked There's Probably a Good Reason for That Don't You Think", a key keeps a mystical diary locked (for good reason).

Meet Riley Ellison, a smart, quirky, young library assistant who's become known in her hometown of Tuttle Corner, Virginia, as Riley Bless-Her-Heart. Ever since her beloved granddaddy died and her longtime boyfriend broke up with her, Riley has been withdrawing from life. In an effort to rejoin the living, she signs up for an online dating service and tries to reconnect with her childhood best friend, Jordan James, a reporter at the Tuttle Times.

To say eighteen-year-old Farrah Higgins—or Digit—is good at math is a laughable understatement. She’s been cracking codes since childhood, and is finally at home with “her people” at MIT in Cambridge. Her talents are so off the charts that her laptop is under surveillance by both the CIA and an ecoterrorist named Jonas Furnis. So when she thoughtlessly hacks into the Department of Defense’s database, she lands in serious hot water inside and outside the law.

The Stranger appears out of nowhere, perhaps in a bar or a parking lot or at the grocery store. His identity is unknown. His motives are unclear. His information is undeniable. Then he whispers a few words in your ear and disappears, leaving you picking up the pieces of your shattered world.

At 29, Claire is full of the joys of life - that is, until her husband leaves her on the day she gives birth to her baby. With a broken heart, a beautiful newly born and an expanding mirror image, she decides to visit her eccentric family in Dublin. There she starts to feel better. So much better, in fact, that James is in for a surprise when he decides to slither back into her life....

Megan thinks that she has the perfect husband and the perfect life. Craig works so that she doesn't have to, leaving her free to relax all day in their beautiful and secluded country home. But when she starts to long for friends and purpose again, Megan applies for a job in London, much to her husband's disappointment. After Megan goes against his wishes and attends the interview, Craig decides that it is time to act. Locking her away in their home, Megan realizes that her husband never had her best interests at heart, nor did they meet by accident. Craig has been planning this.

It’s 2005. Nick Farmer is a 35-year-old bond trader with Bear Stearns clearing seven figures a year. The novelty of a work-related nightlife centering on liquor, hookers, and cocaine has long since worn thin, though Nick remains keenly addicted to his annual bonus. But the lifestyle is taking a toll on his marriage and on him.

More than 20 years have passed since Ren and the rest of the faithful braved the starry abyss and established a colony at the base of an enigmatic alien structure where Suh-Mi has since resided alone. Ren has worked hard as the colony's 3-D printer engineer, creating the tools necessary for human survival in an alien environment - and harboring a devastating secret.

Olivia Kiskey needs a change. She’s been working at the same Nodaway Falls, New York, waffle house since she was a teenager; not a lot of upward mobility there. She’s been in love with Tobias, the cook, for the last four years; he's never made a move. Intent on shaking things up, Olivia puts her house on the market, buys a one-way ticket to Europe, and announces her plans to her friends - but then she meets Davina Granville, a strange and mystical Southern woman....

Davie—an ugly duckling growing up in small-town Mississippi—is positive her life couldn’t be any worse. She has the meanest mother in the South, possibly the world, and on top of that, she’s pretty sure she’s ugly. Just when she’s resigned herself to her fate, she sees a movie that will change her life— Sixteen Candles. But in her case, life doesn’t imitate art.

On his first night in his new home, Warren spies two figures in the grass outside; when he screws up the nerve to confront them, they disappear. The next day he encounters ghosts of a different kind: In the face of the teenage girl he meets at a comics convention, he sees the mingled features of his white father and his black mother, both now dead. The girl is his daughter, and she thinks she's white.

Bobby Pendragon is a seemingly normal 14-year-old boy. He has a family, a home, and even Marley, his beloved dog. But there is something very special about Bobby: he is going to save the world.

And not just Earth as we know it. Bobby is slowly starting to realize that life in the cosmos isn't quite what he thought it was. And before he can object, he is swept off to an alternate dimension known as Denduron, a territory inhabited by strange beings, ruled by a magical tyrant, and plagued by dangerous revolution.

Grace, as her friends call her, has a Ford Motor Company tattoo running down her leg and grease worked deep into her hands. She works at Sanchez Motorworks customizing hot rods. Finding the line in a classic car is her calling. Now Grace has to find the line in her own life. Grace loves John, and John loves her, and that would be wonderful, except that John, like Grace, has unfinished business: He's haunted by the childhood death of his younger brother. He's never stopped feeling responsible.