Espa?ol r?pido. Students, businesspeople, and intermediate speakers of Spanish can bypass complicated tutorials for this one-stop reference. It offers the shortest path to such essential information as pronunciation, spelling, and accentuation; nouns and articles; pronouns; adjectives and agreement; regular, irregular, and reflexive verbs; verb tenses and conjugation; prepositions and conjunctions; past participle, passive voice, and subjunctive; common idioms; y m?s. ?Encyclopedic approach ?Features thumbtabs and other navigation aids