| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Geography Matters: Scotland 2 Student Book | 978-0-435-35544-9 (0-435-35544-9) | 2002 |
| Geography Matters: Scotland S1 | 978-0-435-35543-2 (0-435-35543-0) | 2002 |
P. Duffy · Philip Depoy · Philippe Duboÿ · PHILIPPE DUFAY · Philippe Dufey · Philippe Dupui · Philippe Dupuy · Phillip DePoy