| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| The Road More Traveled: Why the Congestion Crisis Matters More Than You Think, and What We Can Do About It | Paperback | 978-0-7425-5113-8 (0-7425-5113-X) | 2008 | Sam Staley |
| The Road More Traveled: Why the Congestion Crisis Matters More Than You Think, and What We Can Do About It | Hardcover | 978-0-7425-5112-1 (0-7425-5112-1) | 2006 | " |