""Key To The Spanish Tresor"" is a book written by Louis Philippe Porquet and translated by R. Fenwick De. Originally published in 1840, this book is a literal translation of the Spanish work ""El Tesoro de la Lengua Castellana o Espa?????ola"" by Sebastian de Covarrubias Orozco. The book serves as a comprehensive dictionary of the Spanish language, providing definitions and explanations of words and phrases commonly used in the Castilian dialect. The translation by R. Fenwick De provides an accessible resource for English speakers looking to deepen their understanding of the Spanish language. Overall, ""Key To The Spanish Tresor"" is a valuable tool for language learners, linguists, and anyone interested in the history and evolution of the Spanish language.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world's literature in affordable, high quality, modern editions, that are true to their original work.