American English I. Book 1, Tasks 1-24 /

American English I. Book 2, Tasks 25-48 /

American English I. Book 3, Tasks 49-72 /

American business English. Volume 4, Programs 31-40 /

American business English. Volume 2, Programs 11-20 /

American business English. Volume 1, Programs 1-10 /

American business English. Volume 3, Programs 21 - 30 /

American business English. Volume 2, Programs 11 - 20 /

American Business English : programs 11-20. Volume 2 /

American Business English : programs 1-10. Volume 1 /

American Bisiness English : programs 21-30. Volume 3 /

American Business English : programs 31-40. Volume 4 /

American English I. Book 4, TASKS 73-96 /

American english : teacher's manual 1

English and American literature. /

American english 1 : vocabulary

Varietes of American English : teacher´s handbook /

Longman dictionary of American English : your complete guide to American English /

The Oxford dictionary of American English.

American Legal English: cassette

American English II. Book 2, Tasks 25-48 /