English Grammar Style
Utz

English in Mind 2 Student's Book
Puchta, Herbert / Stranks, Jeff

English Grammar Exercises
Hoffmann/Schmidt

Increase your wordpower key
Woxbrandt / Kunze

Toxic Waste and Recycling
Hawkes, Nigel

The American Coloniel Experience
Goodman/Gatell

An Outline of English Literature
Thornley

Muret-Sanders German-English
Langenscheidt's

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

An Illustrated History of Britain
Mc Dowall