A New Reference Grammar of Modern Spanish has established itself as the standard English-language reference grammar for the Spanish language. It provides a comprehensive, accessible, and jargon-free guide to the forms and structures of Spanish as it is currently spoken and written in Spain and Latin America. Extensive examples are used to illustrate grammatical points, many from contemporary sources in both Spain and the Americas that highlight, where appropriate, differences in regional usage. Levels of usage (formal, colloquial, familiar, and popular) are specified, so that the importance of context in the use of language is recognized. This new edition has been updated throughout; it is the first grammar in English that incorporates the findings of the exhaustive new descriptive grammar of the Royal Spanish Academy (Gramatica descriptive de la lengua espanola, 5300pp). The 4th edition is also more accessible to students; complex explanations have been simplified and clarified, and a glossary of grammatical terms has been added to aid students.