| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Five Stars: Putting Online Reviews to Work for Your Business | 978-1-118-68944-8 | 2014 | Jennifer Grappone |
| Search Engine Optimization : An Hour a Day | 978-0-470-90259-2 | 2011 | " |
| Search Engine Optimization: An Hour a Day | 978-0-470-22664-3 | 2008 | " |
| Search Engine Optimization: An Hour a Day | 978-0-471-78753-2 | 2006 | " |
| Yelp for Business: The Quick-Start Guide to Managing Your Reviews | 978-1-118-79203-2 | 2013 | " |