An indispensable reference tool for anyone interested in mastering the Spanish language, this complete, reader-friendly guide for all language levels offers a succinct, clear, and easy-to-consult format--answering all questions about the use of the Spanish language through concise, accurate and informative descriptions which cover all the complexity of specific grammatical points. Focuses on only one subject per chapter, making it easier to follow and to find any answer; each section begins with a definition of the concept in English and illustrates examples in Spanish with their translations, and covers the rules, the exceptions, uses and omissions for that particular grammatical concept. Provides a series of charts and formulas that assure mastery of the language in the clearest, fastest, and most effortless ways possible, and presents an appendix of 101 conjugated verbs. For anyone seeking a compact and complete reference on Spanish grammar.