| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Getting Productive With Google Apps: Increase productivity while cutting costs | 978-1-4404-8676-0 (1-4404-8676-X) | 2009 |
| Google Apps Express: The Fast Way To Start Working in the Cloud | 978-1-4609-3921-5 (1-4609-3921-2) | 2011 |
| Ranking Number One: 50 Essential SEO Tips To Boost Your Search Engine Results | 978-1-4528-4990-4 (1-4528-4990-0) | 2010 |