| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1999 | 978-84-95323-10-1 | LEMA Publications | Techniques and Color (Practical Course in Watercolors) |
| '' | 978-84-95323-16-3 | Octavio Diez | Helicopters (Encyclopaedia of Armament & Technology) |
| 2001 | 978-84-95323-35-4 | Jose M. Parramon · Jose Parramon | Painting Textures and Volume |