E Michael Gerli 
Routledge Revivals: Medieval Iberia (2003) [PDF ebook] 
An Encyclopedia

First published in 2003, Medieval Iberia: An Encyclopedia, is the first comprehensive reference to the vital world of medieval Spain. This unique volume focuses on the Iberian kingdoms from the fall of the Roman Empire to the aftermath of the Reconquista and encompass topics of key relevance to medieval Iberia, including people, events, works, and institutions, as well as interdisciplinary coverage of literature, language, history, arts, folklore, religion, and science. It also provides in-depth discussions of the rich contributions of Muslim and Jewish cultures, and offers useful insights into their interactions with Catholic Spain. With nearly 1, 000 signed A-Z entries and written by renowned specialists in the field, this comprehensive work is an invaluable tool for students, scholars, and general readers alike.