Hart, Stephen M., and Jorge Cornejo Polar, César Vallejo: A Critical Bibliography of Research, Tamesis Books, 2002.

A comprehensive guide to scholarship about Vallejo, this book, produced by a well-known Vallejo scholar, lists sources of information and provides helpful evaluations of the materials that are available.

Ortega, Julio, “Cesar Vallejo,” in Latin American Writers, Vol. 2, 1989, pp. 727–38.

An analysis of Vallejo’s work arranged chronologically with brief biographical information, this article presents excerpts in both Spanish and English and examines their poetic characteristics in a highly readable fashion.

Starn, Orin, Ivan Degregori, and Robin Kirk, eds. The Peru Reader: History, Culture, Politics, Duke University Press, 1995.

This book provides a broad spectrum of in-depth information about multiple aspects of Peru, including introductions to and excerpts from several of its authors.

Tapscott, Stephen, ed., Twentieth-Century Latin American Poetry: A Bilingual Anthology, University of...