History and Technique of the Flamenco Guitar by Rogelio Reguera
239 pages 3rd edition Out of Print 1 28 08 (Historia y Tecnica de la Guitarra Flamenca) Oversize edition 13 1/4" by 9 1/2"
The text is in English and Spanish, the music is in Standard Notation only.
I have had this wonderful resource in my own library of music for 2 decades, since it was initially published. Before that, I had purchased an LP by its author, Rogelio Reguera, in the late 1970's.