T. Ekman · The Economist · Theo Eckmann
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| "Economist" Business Traveller's Guide to Britain | 978-0-00-218246-1 (0-00-218246-7) | 1987 |
| "Economist" Business Traveller's Guide to Japan | 978-0-00-218245-4 (0-00-218245-9) | 1987 |
| "Economist" Business Traveller's Guide to the United States | 978-0-00-218247-8 (0-00-218247-5) | 1987 |