Both books make fine supplements to high school or college texts. The new German Grammar--a smaller edition of Master the Basics--doesn't include the "Test Yourself" and "Diagnostic Analysis" sections of Master the Basics. Both books review German vocabulary, grammar, punctuation, idioms, and sentence structure.

Master the Basics German 1995, Barron's Educational Series, New York, NY

ISBN-13: 9780812090017

2nd Revised edition

Trade paperback