内容简介：
A series of brutal murders of professors sweeps through Cambridge, Massachusetts, Durham, North Carolina, Washington, D.C. and Chicago, Illinois. Crack Boston homicide detective Isadore aZa Zemstein is called in to establish a task force to solve the crimes before the FBI steps in. He enlists longtime friend Michael Gideon to join him in the hunt. Gideon is an academic turned federal fugitive, turned freelance Israeli intelligence operative. He is the Jewish Sherlock Holmes to Zemsteinas Jewish Dr. Watson. The two men return to Boston where they must race against the clock to prevent more murders and catch the killer. From Boston to Washington to Baltimore and Philadelphia (Gideonas hometown), then west to the mountains of Idaho, Affirmative Reaction takes the reader on a roller coaster ride of adventure, romance, mystery and murder most foul. Michael Gideon has come to believe that history teaches the ancient biblical precept of aan eye for an eye.a In Affirmative Reaction, Gideon proves it.