G. A. · G.S. · Guillermo Seijas · s. a.
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Anatomy & 100 Stretching Exercises for Cycling | 978-1-4380-0858-5 (1-4380-0858-9) | 2016 |
| Anatomy and 100 Essential Stretching Exercises | 978-1-4380-0617-8 (1-4380-0617-9) | 2015 |
| Anatomy and 100 Stretching Exercises for Runners | 978-1-4380-0719-9 (1-4380-0719-1) | 2015 |