The following grammar books can be purchased from the Wilson Bookstore and are highly recommended.

Title: Side by Side Spanish and English Grammar
Authors: Edith R. Farrell and C. Frederick Farrell
Publisher: McGraw-Hill

Title: Guía Básica de la Crítica Literaria y el Trabajo de Investigación
Author: Frieda H. Blackwell and Paul E. Larson
Publisher: Thomson Heinle

Title: Gramática de la Lengua Española
Author: Emilio Alarcos Llorach
Publisher: Espasa

Title: A New Reference Grammar of Modern Spanish
Authors: John Butt and Carmen Benjamin
Publisher: Hodder Education