This book investigates the Pipil language of El Salvador, a member of the Nahuan language family. It presents a comprehensive grammatical description based on extensive fieldwork and analysis. The work aims to provide a detailed account of Pipil's phonology, morphology, syntax, and semantics for linguistic study.

The Mouton Grammar Library series is known for its rigorous and detailed linguistic descriptions. Books in this series are typically aimed at academic linguists and researchers, offering in-depth analyses of specific languages. This volume on Pipil is expected to be a valuable resource for scholars studying Mesoamerican languages and linguistic typology.