| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Dealing with E-mail | 978-1-4053-0026-1 (1-4053-0026-4) | 2003 | |
| The Social Media Bible: Tactics, Tools, and Strategies for Business Success | 978-0-470-41155-1 (0-470-41155-4) | 2009 | Lon Safko |
D B · D.K · David B. · David Brake · David K. · K. B.