| 978-968-5699-04-4 | NATURE & ENVIRONMENT, LEVEL TWO | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-970-739-067-6 | Good Times 2. Practice Book | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-970-739-070-6 | Good Times 5. Practice Book | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-46-4 | Magic 4, Guía Del Maestro | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-12-9 | TECHNOLOGY & THE FUTURE, LEVEL TWO, TEACHER'S GUIDE | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-11-2 | TECHNOLOGY & THE FUTURE, LEVEL ONE, TEACHER'S GUIDE | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-10-5 | NATURE & ENVIRONMENT, LEVEL TWO, TEACHER'S GUIDE | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-09-9 | NATURE & ENVIRONMENT, LEVEL ONE, TEACHER'S GUIDE | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-08-2 | BUSINESS & MANAGEMENT, LEVEL TWO, TEACHER'S GUIDE | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-06-8 | TECHNOLOGY & THE FUTURE, LEVEL TWO | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-07-5 | BUSINESS & MANAGEMENT, LEVEL ONE, TEACHER´S GUIDE | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-05-1 | TECHNOLOGY & THE FUTURE, LEVEL ONE | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-01-3 | BUSINESS & MANAGEMENT, LEVEL ONE | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-970-739-169-7 | Thrills And Skills 2. Student's Book | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-03-7 | NATURE & ENVIRONMENT, LEVEL ONE | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-02-0 | BUSINESS & MANAGEMENT, LEVEL TWO | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-63-1 | Science 6, Estudent's Book | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-62-4 | Science 5, Student's Book | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-60-0 | Science 3, Student's Book | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-61-7 | Science4, Student´s Book | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-59-4 | Scuience 2, Student's Book | Richmond Publishing | Obra Colectiva
| 2007 |
| 978-968-5699-99-0 | Thrills and Skills 4, Reading Writing Activities | Richmond Publishing | Obra Colectiva
| 2004 |
| 978-968-5699-98-3 | Thrills and Skills 3, Reading Writing Activities | Richmond Publishing | Obra Colectiva
| 2004 |
| 978-968-5699-97-6 | Thrills and Skills 2, Readig Writing Activities | Richmond Publishing | Obra Colectiva
| 2004 |
| 978-968-5699-96-9 | Thirills and Skills 1, Reading and Writing Activities | Richmond Publishing | Obra Colectiva
| 2004 |