| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2015 | 978-0-9971016-0-7 | Karen Clark | Social Media for Direct Selling Representatives: Ethical and Effective Online Marketing (Volume 1) |
| 2018 | 978-0-9971016-7-6 | Karen Clark | Social Media for Direct Selling Representatives: Ethical and Effective Online Marketing, 2018 Edition |
| 2017 | 978-0-9971016-9-0 | '' | Social Media for Direct Selling Leaders: Growing and Supporting Your Team Online |