| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Aprendiendo Programacion Orientada a Objetos En 21 Lecciones Avanzadas | 978-970-26-0366-5 (970-26-0366-8) | 2004 |
| Sams Teach Yourself Object Oriented Programming in 21 Days | 978-0-672-32109-2 (0-672-32109-2) | 2001 |