Fox's book, Marketing in the Age of Google,[10] published in May 2010 by Wiley (second edition published in May 2012), is about marketing with search engines. She is one of the authors for offline and online publications, such as O'Reilly Radar[11] and Search Engine Land.[12] She also writes about holistic marketing strategies that integrate searcher behavior and search-friendly best practices for developers at Nine By Blue.[13]