| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1998 | 978-0-9663219-0-6 | Kirk W. M. Tyson | The Complete Guide to Competitive Intelligence |
| 2002 | 978-0-9663219-2-0 | Kirk W. M. Tyson | Complete Guide to Competitive Intelligence |
| 2006 | 978-0-9663219-4-4 | Kirk W.M. Tyson | The Complete Guide To Competitive Intelligence (4th Edition) |