E. L. · H. E. · Henry E. · Henry Liebling
| title | ISBN-13 | year of publication |
|---|---|---|
| The Web Conferencing IDEA BOOK for Government | 978-0-9789159-2-6 | 2007 |
| The Web Conferencing IDEA BOOK for Learning and Human Resources | 978-0-9789159-3-3 | 2007 |
| The Web Conferencing IDEA BOOK for Learning, Talent Management, and Human Resources | 978-0-9789159-1-9 | 2007 |
| The Web Conferencing IDEA BOOK for Marketing and Sales | 978-0-9789159-4-0 | 2007 |
| The Web Conferencing Imperative for Collaboration, Productivity, and Training | 978-0-9789159-0-2 | 2007 |