Practice in English
Posner, M.

German-English Prose Translation
Snell

The New Cambridge English Course 2
Swan, Michael/Walter, Catherine

Good, better, perfect!
Ahrer Andrea; ua

Britain 1982

Teacher's Resource Pack 3
Zekl, Claudia ua

English for Presentations
Grussendorf, Marion

Essential Grammar in Use
Murphy, Raymond

In At The Deep End
Hollett, Vicki

Oxford Advanced Learner's Dictionay
Hornby