books by author
Juan

Progress in Language Planning: International Perspectives (Contributions to the Sociology of Language): 31 (Contributions to the Sociology of Language [CSL], 31)

Latin-American Spanish: A Complete Course for Benginners (Teach Yourself) (TYL)

Campos de Nijar (Grant & Cutler Spanish texts)

Spanish at Work

Spanish Grammar in Context (Languages in Context)
