What is it like to be at the mercy of biochemical agents in your brain that make you think you are working in league with secret agents? In Agents in My Brain, Bill Hannon guides you into a world in which crossword puzzles are coded messages from the CIA and a scrap of masking tape on your car windshield means that your conversations are being monitored. Never before has anyone described the bizarre though processes of a manic-depressive so clearly....