Author: (book) Introduction to Romance Linguistics, 1968, Historical Phonology and Morphology of the French Language, 1991, Syntax of the French Language, 1990, 30 Maps of the French Linguistic Atlas, 1997, Concise Phonology and Morphology of Spanish, Provencal and Italian, 1998, Components of Sentence and Parts of Speech, or the Three Errors in Linguistics, 2002, Miscellanea, 2003.