| 978-607-493-201-0 | On Course 2 Practice Book | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-202-7 | On Course 3 Practice Book | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-203-4 | On Course 1 Teacher's Guide | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-204-1 | On Course 4 Practice Book | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-205-8 | On Course 2 Teacher's Guide | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-206-5 | On Course 5 Practice Book | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-207-2 | On Course 3 Teacher's Guide | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-214-0 | On Course 4 Teacher's Guide | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-208-9 | On Course 5 Teacher's Guide | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-209-6 | On Course 1 Student's Book | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-210-2 | On Course 2 Student's Book | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-211-9 | On Course 3 Student's Book | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-212-6 | On Course 4 Student's Book | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-213-3 | On Course 5 Student's Book | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-187-7 | On Course Pack 1 | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-188-4 | On Course Pack 2 | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-190-7 | On Course Pack 3 | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-191-4 | On Course Pack 4 | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-192-1 | On Course Pack 5 | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-312-3 | American On Course A1+ Student's Book | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-311-6 | American On Course A2 Student's Book | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-310-9 | American On Course B1 Student's Book | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-309-3 | American On Course B1+ Student's | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-308-6 | American On Course B2 Student's Book | U.D. Publishing | Dave Green
John E. Clark
Liz Archer
| 2012 |
| 978-607-493-672-8 | American On Course A1 + Split Edition A | U.D. Publishing | Dave Green
John Clark
Liz Archer
| 2014 |