Green's legions of fans self-proclaimed geeks who’ve adopted the tag ''nerdfighters'' will be pleased to know that the author’s unique brand of brainy, youthful humor shines in The Fault in Our Stars despite tackling illness and death. Sixteen-year-old Hazel Lancaster is no saintly terminal cancer patient. She relies on sarcasm to get her through mind-numbing support-group meetings until she meets Augustus Waters, who lost his right leg to osteosarcoma yet remains ''dead sexy.'' Hazel and Augustus realize they don't just have cancer in common; they also share a love for violent videogames and a nihilistic Dutch author. Their ensuing love story is as real as it is doomed, and the gut-busting laughs that come early in the novel make the luminous final pages all the more heartbreaking. A-

