Robert P. Stockwell

Barron's Mastering Spanish Level 1

Spanish basic course

Workbook in syntactic theory and analysis (Prentice-Hall foundations of modern linguistics series)

Linguistic change and generative theory

Spanish Sentences Vol. 2

Spanish Sentences Vol. 1

English Words

Foreign Service Institute Spanish Basic Course Units 16 - 30

On Language : Rhetorica, Phonologica, Syntactica

FSI Spanish Basic Course

Foreign Service Institute Spanish Basic Course Units 1 - 15

Sounds of English and Spanish

Studies in the History of the English Language

Studies in the history of the English language

The Grammatical Structures Of English And Spanish An Analysis Of Structural Differences Between The Two Languages

Urban Teaching

Introduction to American English