Jodi Picoult

"Jacob Hunt is a teen with Asperger's syndrome. He's hopeless at reading social cues or expressing himself well to others, though he is brilliant in many ways. He has a special focus on one subject--forensic analysis. A police scanner in his room clues him in to crime scenes, and he's always showing up and telling the cops what to do. And he's usually right. But when Jacob's small hometown is rocked by a terrible murder, law enforcement comes to him....