Spark Description: "An investigation into the effects of exercise on the brain evaluates how aerobic exercise positively influences the progression of such conditions as Alzheimer's disease, ADD, and depression, in a report that shares theory-supporting case studies. Title: Spark Author: Ratey, John J./ Hagerman, Eric Publisher: Little Brown & Co Publication Date: 2008/01/10 Number of Pages: 288 Binding Type: HARDCOVER Library of Congress: 2007040162new\N"""