Martin Durrell et al.
Practicing German Grammar: A Workbook.
Lincolnwood, Illinois: NTC Publishing Group, 1997. Second edition. 0844222097  255 pages.
Softcover volume, measuring approximately 6.5" x 9.5",  shows light shelfwear and solid binding. Pages are clean and bright.
"...a creative workbook for intermediate through advanced learners of German who have good communicative skills, and who are now seeking to consolidate their knowledge of key language structures in German."