E. Allison Peers 
Mystics of Spain [PDF ebook] 

Originally published in 1951, this volume gives a general survey of the Golden Age of Spanish mysticism, following this with translations of extracts from 15 leading authors in this field. The selections from each author are preceded by details of editions and studies, thereby making this not only an authoritative study on the treasures of Spanish mysticism but also a valuable anthology and starting point for further reading.