Gramatica para la composicion with website PB (Lingco): tercera edicion (tercera edicion)

M. Stanley Whitley is professor emeritus of Spanish and linguistics at Wake Forest University. He is the author of Spanish/English Contrasts: A Course in Spanish Linguistics, Second Edition (Georgetown University Press, 2002), coauthor of Teaching Spanish Grammar with Pictures: How to Use William Bull's Visual Grammar of Spanish (Georgetown University Press, 2010), and coauthor of Pronouncing English: A Stress-Based Approach with CD-ROM (Georgetown University Press, 2004).Luis H. Gonzalez is a professor of Spanish and linguistics at Wake Forest University. He completed his PhD at the University of California, Davis. His main areas of research are semantic roles, case, reflexivization, clitic doubling, differential object marking, dichotomies in languages, Spanish linguistics, and second language learning. He is a co-author of Gramatica para la composicion and the author of Como entender y como ensenar por y para, Four Dichotomies in Spanish: Adjective Position, Adjectival Clauses, Ser/Estar, and Preterite/Imperfect, and The Fundamentally Simple Logic of Language: Learning a Second Language with the Tools of the Native Speaker.