D S · Douglas Schofield · Douglas Spalthoff
| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Across the Continent: Jefferson, Lewis and Clark, and the Making of America | Paperback | 978-0-8139-2595-0 (0-8139-2595-9) | 2006 | Peter S. Onuf · Jeffrey L. Hantman |
| Across the Continent: Jefferson, Lewis and Clark, and the Making of America | Hardcover | 978-0-8139-2313-0 (0-8139-2313-1) | 2005 | Peter S. Onuf · Jeffrey L. Hantman |