| 978-607-32-1035-5 | Top Notch for DGB 2 | Pearson Educación de México | Allen Ascher
Joan Saslow
| 2011 |
| 978-607-32-1034-8 | Top Notch for COBAES 4 2ND Edition | Pearson Educación de México | Allen Ascher
Joan Saslow
| 2011 |
| 978-607-32-1033-1 | Top Notch for COBAES 4 2ND Edition | Pearson Educación de México | Allen Ascher
Joan Saslow
| 2011 |
| 978-607-32-1039-3 | Top Notch for COBAES 2 3ND Edition | Pearson Educación de México | Allen Ascher
Joan Saslow
| 2011 |
| 978-607-442-867-4 | Top Notch for DGB Level 1 | Pearson Educación de México | Asher Allen
Joan Saslow
| 2010 |
| 978-607-32-1031-7 | Summit 1B | Pearson Educación de México | Allen Ascher
Joan Saslow
| 2011 |
| 978-607-32-1030-0 | Summit 1B | Pearson Educación de México | Allen Ascher
Joan Saslow
| 2011 |
| 978-607-32-0944-1 | Top Notch Basic English 1 | Pearson Educación de México | Allen Ascher
Joan Saslow
| 2011 |
| 978-607-32-0943-4 | Top Notch Basic English 1 | Pearson Educación de México | Allen Ascher
Joan Saslow
| 2011 |
| 978-607-32-0921-2 | Summit 1a for UVM | Pearson Educación de México | Allen Ascher
Joan Saslow
| 2011 |
| 978-607-32-0920-5 | Summit 1a for UVM | Pearson Educación de México | Allen Ascher
Joan Saslow
| 2011 |
| 978-607-32-0827-7 | Top Notch for DGB 1 2ND Edition | Pearson Educación de México | Asher Allen
Joan Saslow
| 2011 |
| 978-607-32-0826-0 | Top Notch for DGB 1 2ND Edition | Pearson Educación de México | Allen Ascher
Joan Saslow
| 2011 |
| 978-607-32-0821-5 | Top Notch for COBAES 1 2ND Edition | Pearson Educación de México | Asher Allen
Joan Saslow
| 2011 |
| 978-607-32-0820-8 | Top Notch for COBAES 1 2ND Edition | Pearson Educación de México | Allen Ascher
Joan Saslow
| 2011 |