<ul><li>Includes 7 DVD\'s</li><li>Math and Memory Training</li><li>Created by Mike Byster</li></ul><br><br>Turbocharge your brain with the Brainetics Deluxe Set! This set helps with adding, subtracting, multiplication, and division of complex problems. This program teaches you how to do this in your head. Also includes: identifying complex patterns in numbers, improving memory, concentration and math skills. There are 7 DVD\'s included that focus on specific skills.