Editorial Sirio · Random House
| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| El juego interior del estrés | 978-84-7808-897-3 (84-7808-897-0) | 2013 | TIMOTHY GALLWEY · John Horton |
| The Inner Game of Stress: Outsmart Life's Challenges and Fulfill Your Potential | 978-1-4000-6791-6 (1-4000-6791-X) | 2009 | W. Timothy Gallwey · John Horton |