I read your last comment, and if you need any reaffirmation, Javier Raygoza was most definitely a good choice for those books. I am also good friends with his son, who is a violin player.
I am interested in knowing what else you have for sale. Specially interested because some of my closest friends here are passionate musicians who might be interested in some of the instruments/gear your husband left behind, or, at the very least, help you find the right people.
May I request to have the Word document sent to me? If possible, I would also appreciate coming over to see what you have.
My email is email@example.com