| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Get Your Message Across: How to Improve Communication | Paperback | 978-0-13-354316-2 (0-13-354316-1) | 1979 |
| Get Your Message Across: How to Improve Communication | Hardcover | 978-0-13-354324-7 (0-13-354324-2) | 1979 |
| Human connections: How to make communication work | " | 978-0-13-444570-0 (0-13-444570-8) | 1982 |