This is a 11 volume set with each volume approximately 1,000 pages in length. This illustrated set (in Spanish) is the most complete illustrated history on bullfighting/matadors/bull ranch etc. It is the "magnum opus" of "Los Toro". I was shocked to find it listed on Goodreads. I would love to hear from anyone else who owns a complete set. (I know James Dean owned a set, I saw it in an old photo). I bought my set for $1400 USD in Mexico City 20 years ago. The 1st volume was published in 1943.