This text investigates the structural patterns and syntactic arrangements inherent in the Spanish language. Hayward Keniston, a noted scholar in Hispanic philology, compiles extensive linguistic data to provide a systematic overview of how Spanish sentences are constructed. The work serves as a reference framework for understanding the grammatical mechanics that govern formal and informal Spanish expression.

Scholars and linguists frequently cite this work as a foundational reference for the study of Spanish syntax. Readers note the academic density of the prose, which is intended for researchers and advanced students of linguistics rather than casual learners.