Jack C Richards

Four Corners takes students from the beginning through the intermediate levels. Using the Common European Framework of Reference, this Level 4 student's book takes students to the B1+ level. This student's book includes twelve lessons that teach English language grammar, vocabulary, functional language, listening and pronunciation, reading and writing and speaking.

Interchange Fourth Edition is a fully revised edition of Interchange, the world's most successful series for adult and young-adult learners of North American English. The course has been revised to reflect the most recent approaches to language teaching and learning. It remains the innovative series teachers and students have grown to love, while incorporating suggestions from teachers and students all over the world. This edition offers updated content...