"Gray Matters: A Biography of Brain Surgery" is authored by Dr. Theodore Schwartz, a renowned neurosurgeon. The book offers an engaging exploration of brain surgery, breaking down complex topics for general readers and discussing notable cases, including those of Robert F. Kennedy and Abraham Lincoln. It is praised for its insightful narrative and illustrations that enhance understanding of the challenges faced in neurosurgery. Dr. Schwartz has published extensively in the field and is recognized for his contributions to neurosurgery.