Four Corners is an integrated four-skills English course for adults and young adults. The interleaved Four Corners Teacher's Edition with Assessment Audio CD/CD

A collection of twelve lessons that teach English language grammar, vocabulary, functional language, listening and pronunciation, reading and writing and speaki

A collection of twelve lessons that teach English language grammar, vocabulary, functional language, listening and pronunciation, reading and writing and speaki

A collection of twelve lessons that teach English language grammar, vocabulary, functional language, listening and pronunciation, reading and writing and speaki

Passages, Third Edition, is a two-level, multi-skills course that will quickly and effectively move adult and young-adult learners of English from high-intermed