Dorothy Richmond 
Practice Makes Perfect Spanish Verb Tenses, Premium 3rd Edition 

The bestselling workbook on Spanish Verbs updated with comprehensive digital support to help you master Spanish verb knowledge and usage Practice Makes Perfect Spanish Verb Tenses explains with a rare level of clarity when and why a particular verb tense should be used–not just the correct forms. The author also weaves funny and entertaining pop-culture references throughout the book.This digitally enhanced editions features: Flashcards for all the verb and vocabulary lists with progress tracking Answer Key for all exercises in the book with progress tracking Audio Recordings for all exercise answers in Spanish Record/Replay function enables you to record and compare your voice against native speakers Auto-Complete Glossary makes looking up info quick and easy