E. Prince · E Sue · S. P. · Sue Prince
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| The Advantage: The 7 soft skills you need to stay one step ahead | 978-1-4479-2956-7 (1-4479-2956-X) | 2013 |
| The Advantage: The 7 Soft Skills You Need to Stay One Step Ahead | 978-1-4479-2970-3 (1-4479-2970-5) | 2013 |