G.M. · Gemma Maria Saenz · S. G. · S M
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Dieta Emocjonalna - Saenz Gemma Maria | 978-83-926268-9-3 (83-926268-9-3) | 2009 |
| Firma aktywna i produktywna | 978-83-926268-6-2 (83-926268-6-9) | 2008 |
| Monologi pieniadza | 978-83-926268-3-1 (83-926268-3-4) | 2008 |