A.L. · D.A. · Douglas A. · Douglas Lorain
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Backpacking Oregon | 978-0-89997-252-7 (0-89997-252-7) | 1999 |
| Backpacking Oregon: From Rugged Coastline to Mountain Meadow | 978-0-89997-441-5 (0-89997-441-4) | 2007 |
| Backpacking Washington | 978-0-89997-272-5 (0-89997-272-1) | 2000 |