| 978-607-426-474-6 | Step Inside. Student's Book 3 | Oxford University Press México | Jeremy Edgar
Lenore Cohen
Patricia Harries
Robin James Thompson
| 2014 |
| 978-607-426-475-3 | Step Inside. Student's Book 4 | Oxford University Press México | Jeremy Edgar
Kenn Nesbitt
Patricia Harries
Robin James Thompson
| 2014 |
| 978-607-493-503-5 | Trails Plus 4 Reader | U.D. Publishing | Jeremy Edgar
| 2014 |
| 978-607-473-107-1 | Selections New Edition | Macmillan Publishers | Jeremy Edgar
| 2009 |
| 978-607-473-106-4 | Selections New Edition | Macmillan Publishers | Jeremy Edgar
| 2009 |
| 978-607-06-0029-6 | Step up Higher 3 Teacher´s Guide | Richmond Publishing | Jeremy Edgar
| 2008 |
| 978-607-06-0028-9 | Step up Higher 3 Resource Booklet | Richmond Publishing | Jeremy Edgar
| 2008 |
| 978-607-06-0027-2 | Step up Higher 3 Practice Book | Richmond Publishing | Jeremy Edgar
| 2008 |
| 978-607-06-0026-5 | Step up Higher 3 Student´s Book | Richmond Publishing | Jeremy Edgar
| 2008 |
| 978-607-06-0017-3 | Step up Higher 6 Teacher´s Guide | Richmond Publishing | Jeremy Edgar
Kim Milne
| 2008 |
| 978-607-06-0016-6 | Step up Higher 6 Resource Booklet | Richmond Publishing | Jeremy Edgar
Kim Milne
| 2008 |
| 978-607-06-0015-9 | Step up Higher 6 Practice Book | Richmond Publishing | Jeremy Edgar
Kim Milne
| 2009 |
| 978-607-06-0013-5 | Step up Higher 6 Student´s Book | Richmond Publishing | Jeremy Edgar
Kim Milne
| 2009 |
| 978-970-642-978-0 | Step Up 6. Student`s Book.- Primaria | Editorial Santillana | Jeremy Edgar
Kim Milne
| 2002 |
| 978-968-5699-27-3 | Step Up 6. Practice Book | Richmond Publishing | Jeremy Edgar
Kim Milne
| 2003 |
| 978-968-5699-24-2 | Step Up 3. Practice Book | Richmond Publishing | Jeremy Edgar
| 2003 |
| 978-968-5699-21-1 | Step Up 6, Student´s Book | Richmond Publishing | Ana Elena García
Arno Aviles
Jeremy Edgar
| 2003 |
| 978-968-5699-18-1 | Step Up 3, Student´s Book | Richmond Publishing | Jeremy Edgar
| 2003 |