* SOLEDAD BROTHER - CARTAS DE PRISION
Indirect Dylan connection: this is the book of prison letters by George Jackson which is believed to have inspired Bob to write the song. It came with the Venezuelan edition of the single.
Information and scan http://www.searchingforagem.com/1970s/1972.htm.
By George Jackson. Barral Editores S.A. 1971, Barcelona-Caracas, 327 pages, softcover.