| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Chasing Lewis & Clark Across America: A 21st Century Aviation Adventure | Hardcover | 978-0-9749207-1-9 (0-9749207-1-1) | 2006 | Mary Walker |
| Chasing Lewis & Clark Across America: A 21st Century Aviation Adventure | DVD | 978-0-9749207-2-6 (0-9749207-2-X) | 2006 | |
| Chasing Lewis & Clark Across America: A 21st Century Aviation Adventure | Paperback | 978-0-9749207-0-2 (0-9749207-0-3) | 2004 | Mary Walker |
R. L · Rémi Lahire · René Lori · René Lourau · Roma Lear · Ron Lehr · Rona Laurie · Ronny Lauer · Rowan Lore · Ryan Lowery