| 978-958-02-0948-5 | Apendice = BBC plus | Educactiva | Jeremy Harrison Gloria Ramírez | 1994 |
| 978-958-600-076-5 | Cómo manejar el crecimiento | McGraw-Hill Interamericana | Guy Weismantel Walter Kisling Gloria Ramírez Yelka Garcia | 1991 |
| 978-958-600-078-9 | Historia de la civilización occidental | McGraw-Hill Interamericana | Dennis Sherman John Harrison Richard Sullivan Gloria Ramírez Yelka Garcia | 1991 |
| 978-958-600-079-6 | Historia de la civilización occidental | McGraw-Hill Interamericana | Dennis Sherman John Harrison Richard Sullivan Gloria Ramírez Yelka Garcia | 1991 |
| 978-958-02-0946-1 | Manual de estudio 2 - BBC plus | Educactiva | Jeremy Harrison Camilo Rueda Gloria Ramírez | 1994 |
| 978-958-04-2644-8 | Window's 1 | Educactiva | Henry Gonzalez Isabel Lizaralde Viviana Ferreira Gloria Ramírez | 1993 |
| 978-958-04-2645-5 | Window's 2 | Educactiva | Henry Gonzalez Isabel Lizaralde Viviana Ferreira Gloria Ramírez | 1993 |
| 978-958-04-2646-2 | Window's 3 | Educactiva | Isabel Lizaralde Viviana Perreira Guillermo Cubillos Gloria Ramírez | 1993 |
| 978-958-04-2647-9 | Window's 4 | Educactiva | Isabel Lizaralde Viviana Pereira Guillermo Cubillos Gloria Ramírez | 1993 |
| 978-958-600-114-4 | Álgebra y Trigonometría | McGraw-Hill Interamericana | Dennis G. Zill Jacqueline Dewar Gloria Ramírez Yelka Garcia | 1992 |