Intended to help reinforce skills, whether as a supplement to the popular Berlitz Basic course or to other similar home-study or self-teaching programs, these popular work-books include: -- 24 units and exercises, as well as multiple-choice and write-in sections, to test and improve grammar and vocabulary knowledge -- A grammar section for quick and easy reference -- A final test section to increase proficiency and confidence -- An answer section to help the user analyze individual strengths and weaknesses to improve overall skills