Act It Out
Knight, Michael

English for Customer Care
Richey, Reosemary

Increase your wordpower
Woxbrandt / Kunze

Oxford Advanced Learner's Dictionay
Hornby

B for Business Instructor's Guide
Cullen, William ua

The New Cambridge English Course
Swan, Michael

Role Play
Ladousse, Gillian Porter

The Final Touch 2 9./10. Klasse
Mentor Lernhilfen Englisch

In At The Deep End
Hollett, Vicki

Office to office
Methold/Tadman