| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1996 | 978-0-9648563-0-1 | William Hutchings | Radio on the Road: The Traveler's Companion |
| 2002 | 978-0-9648563-5-6 | William Hutchings | Radio on the Road: The Traveler's Companion |
| 1999 | 978-0-9648563-9-4 | Frank A. Armstrong | The Connected Company ... Streamlining Management for More Sales and Profit |