Englisch 10. Klasse
Duden

English in Mind 1 Student's Book
Puchta, Herbert ua

Focus on Modern Business 1 Extra Pr

Teacher's Resource Pack
Focus on modern Business 3

English for Presentations
Grussendorf, Marion

Ready-Steady- Go
Artner, Hilde ua

Advanced Exercises in Grammar 2
Thomson, A.J./ Martinet A.V.

Source Book for Teaching English
Lewis, Michael / Hill, Jimmie

Teste dein English
Broughton

Power Grammatik Englisch
Stevens, John