Juan Kattan-Ibarra and Christopher Pountain
A comprehensive guide to Spanish grammar with a focus on word forms in the first third and teaching through examples in the rest of the book.
John Butt, Carmen Benjamin and Antonia Moreira Rodríguez
A guide to grammatical forms of Spanish. Contains notes for Spanish usage both in Europe and in the Americas.
R. E. Batchelor and Miguel Ángel San José
José Ignacio Hualde
A comprehensive guide to the phonology and phonetics of Spanish, providing an introduction to these fields of study.
R. E. Batchelor and C. J. Pountain
A supplementary guide to grammar and vocabulary for people who already know some Spanish.