Author: Gilda Nissenberg. • 350 exercises in 26 units covering all aspects of Spanish grammar, with explanations that include useful/helpful comparisons with English grammar. Practice, practice, practice—and improve your ability to read, write and speak Spanish as it’s really used.Practice Makes Perfect: Complete Spanish Grammar, Premium Fourth Edition has everything you need to progress from beginning to advanced fluency, from clear explanations and practical examples to all the practice required for language mastery.