Business,Opportunities Workbook
Hollett, Vicki

Essential Grammar in Use
Murphy, Raymond

A Commercial Course
Eckersley/Kaufmann

Presenting facts and figures
Kerridge, David

Effective Presentations TB
Comfort, Jeremy

English Grammar in Use
Murphy, Raymond

English for your trip abroad
Lion, Michael

Englisch Offenes Lernen
Zekl, Claudia

English Grammar 1
Henrichs-Kleinen, Ellen

Asterix in Britain