Großbritannien
Ploetz

Let's Keep Talking
Ramsey, Gaynor

Effective Presentations TB
Comfort, Jeremy

A Practical English Grammar
Thomson, A.J./ Martinet A.V.

Social Problems
Wullen

Business Builder Modules 7, 8, 9
Emmerson, Paul

Situational Grammar Practice

A Weekend in London

Export English
Norman

Focus on Modern Careers
Clarke, David