| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| 101 Ways to Improve Your Communication Skills Instantly, 4th Edition | Paperback | 978-0-9740970-8-4 (0-9740970-8-X) | 2005 |
| 101 Ways to Improve Your Communication Skills Instantly | Audio Cassette | 978-0-9661414-8-1 (0-9661414-8-2) | 1999 |
| 101 Ways to Improve Your Communication Skills Instantly | Paperback | 978-0-9661414-9-8 (0-9661414-9-0) | 1999 |