Effective writing : writing skills for intermediate students of American English : student´s book /
Read - write - speak german /
How to write effective emails /
Effective writing for business, college and life /
Strategies for business and technical writing /
Write for business : skills for effective report writing in English /
Write for business : skills for effective report writing in english /
Speak /
Speak Up. The English-speaking world / SPEUP 01/06 CD
Learn to Speak English Through Speaking. Zv. 1 /
Learn to Speak English Through Speaking. Zv. 2 /
Learn to Speak English Through Speaking. Zv. 3 /
Learn to Speak English Through Speaking. Zv. 4 /
Speak up with confidence : How to prepare, learn, and deliver effective speeches /
Speak for yourself. : An introduction to public speaking. /
Speak up : the English-speaking world /
Writing /
Cardiovascular effects of mood-altering drugs /
Effective technical writing and speaking /