| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| How To Master Email Marketing: Your 1-Page Marketing Plan To Grow a Massive Email List, Make Money and Build Your Brand with Email | 978-1-5470-8638-2 (1-5470-8638-6) | 2017 |
| Writing on the Internet: Learn SEO Tips & Techniques and Become a Successful Online Writer | 978-1-5470-8662-7 (1-5470-8662-9) | 2017 |