More Than This, by Patrick Ness
This is the review I wrote for School Library Journal: This haunting and consistently surprising novel raises deep questions about what it means to be alive, but it doesn't try to console readers with easy or pat answers. As the story opens, teenage Seth is experiencing his own death in painful detail. In the next chapter, he wakes up physically weak, covered in bandages and strange wounds, and wonders if he is in Hell or the future or somewhere else entirely. As he tries to survive in and make sense of his strange yet familiar surroundings, he is plagued by intense flashbacks of his life before he died: his guilt over the tragedy that befell his little brother, his burgeoning romance with another boy in his small town, and the events that led to his (dubious) death. Upon discovering two other young people in the blighted place he's landed, Seth begins to learn the Matrix-like truth about what has happened to the rest of humanity, how he can escape, and whether he even wants to.