C.H. · C. Herrera · Sol Cruz, Christopher Herrera
| title | ISBN-13 | year of publication |
|---|---|---|
| Big English 1 DVD | 978-0-13-304485-0 | 2013 |
| Big English 1 DVD | 978-0-13-304492-8 | 2013 |
| Big English 1 DVD | 978-0-13-304506-2 | 2013 |
| BIG ENGLISH 4 ACTIVE TEACH | 978-0-13-304540-6 | 2013 |