They say it's all that's left.The Tower's survival is humanity's survival, and each must serve it faithfully...Twenty-year-old Liana Castell must be careful what she thinks. Her life is defined by the number on her wristband -- a rating out of ten awarded based on her usefulness and loyalty to the Tower, and monitored by a device in her skull. A device that reports forbidden thoughts.Liana is currently a four, the lowest possible acceptable score, and despite her parents' perfect scores of ten, she struggles to increase it. Rebellious ideas come all too easily, and resentfulness seems part of her being. She is an overseer-in-training, but her future will be dark if she cannot raise her worth...Threes require drug treatment.Twos are isolated.Ones disappear.When Liana's worst nightmare comes to pass and she drops to a three, desperation spurs her down a path few dare to tread. A chance encounter with a cocky young man whose shockingly dissident attitude toward the Tower couldn't possibly have earned him the perfect "ten" on his wrist, sets her on a trail to save herself--even at the risk of dropping lower.Stalking the young man seemed like a simple enough task, but after events take an unexpected twist, Liana finds herself taking a treacherous dive into the darkest depths of the Tower... and the decades' old secrets buried within.In a society where free thinking can make you a criminal, one girl dares to try...An unforgettable tale brimming with suspense, mystery and romance - The Girl Who Dared to Think will thrill fans of The Gender Game , Divergent & The Hunger Games.

    Collected in a mini-book format, here--for the first time in print--are six of her quirky, wry, engaging best:In -The Fermi Paradox Is Our Business Model, - aliens reveal the terrible truth about how humans were created--and why we'll never discover aliens.-As Good as New- is a brilliant twist on the tale of three wishes, set after the end of the world. -Intestate- is about a family reunion in which some attendees aren't quite human anymore--but they're still family.-The Cartography of Sudden Death- demonstrates that when you try to solve a problem with time travel, you now have two problems.-Six Months, Three Days- is the story of the love affair between a man who can see the one true foreordained future, and a woman who can see all the possible futures. They're both right, and the story won the 2012 Hugo Award for Best Novelette.And -Clover, - exclusively written for this collection, is a coda to All the Birds in the Sky, answering the burning question of what happened to Patricia's cat.