Cognitive neurologist Sara Manning Peskin demystifies the most curious neurological phenomena through the perspective of patients, researchers, and science. She introduces us to a woman stuck in the Walking Dead, a family wracked with Alzheimer’s disease, and an entire region gripped by a baffling epidemic. By tracing the molecular causes for neurologic diseases, Peskin highlights cutting-edge developments in cognitive research, making the case that these are the stories that will one day teach us how to cure dementia and other diseases of the brain. A Molecule Away from Madness offers a captivating, singular view of the human brain.