| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| How To Get to the Top of Google: The Plain English Guide to SEO | 978-1-4839-5262-8 (1-4839-5262-2) | 2013 | |
| Profitable Social Media Marketing: How To Grow Your Business Using Facebook, Twitter, Instagram, LinkedIn And More | 978-1-5196-1192-5 (1-5196-1192-7) | 2015 | Yvonne Ivanescu |