Basic Vocabulary
Ruff

The New Cambridge English Course 1
Swan, Michael

Focus on modern Careers Extra Pract
Deane, Neil

South Africa Since 1948
Hayward, Jean

Smile I
Lichtenwagner, Claudia

Grammar Activities
Timesaver

International Business Role Plays
Kerridge, David

Technik des Übersetzens
Friederich

Situational Grammar Practice

Business and Commerce
Wood, Neil