In Spanish: This book is part of the Success in 20 minutes a Day series, a proven program, now revamped, with an eye-catching, modern design and updates throughout. This invaluable skill-building guide features: a pretest, pinpointing strengths and weaknesses - hundreds of exercises in test format for essential practice, including lessons on definitions, spelling, parts of speech, prefixes, suffixes, and more - a posttest to reveal progress - additional...