| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1989 | 978-1-878425-00-3 | James R Warren | A century of Seattle's business |
| 978-1-878425-08-9 | Greater Seattle InfoGuide | ||
| 1997 | 978-1-878425-76-8 | Kris Valencia Graef | Alaska A to Z: A Handy Reference to the Places, People, History, Geography and Wildlife of Alaska |