This document provides a list of books written by Al Ries and Laura Ries on brand building and marketing strategies from 1980 to 2006. It includes their seminal works such as "Positioning" in 1980 and 1985, followed by books in the late 80s and 90s on topics like bottom-up marketing, marketing warfare, and branding laws. Their latest book at the time was on new strategies for brand building in 2006.