| title | media type | ISBN-13 (ISBN-10)  | year of publication | 
|---|---|---|---|
| Investing in Protection: The Politics of Preferential Trade Agreements between North and South | Paperback | 978-0-521-74870-4 (0-521-74870-4)  | 2009 | 
| Investing in Protection: The Politics of Preferential Trade Agreements between North and South | Hardcover | 978-0-521-76504-6 (0-521-76504-8)  | 2009 |