| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Looking Forward: A Dream of the United States of the Americas in 1999 | Hardcover | 978-0-266-88297-8 (0-266-88297-8) | 2019 |
| Looking Forward: A Dream of the United States of the Americas in 1999 | Paperback | 978-1-330-86195-0 (1-330-86195-7) | 2019 |
| Looking Forward: A Dream of the United States of the Americas in 1999 | " | 978-1-62636-408-0 (1-62636-408-7) | 2014 |