I have the 2 song book volume 1 and 2 for title L'INTEGRALE or is Mademoiselle chang I look in the site if the 2 song book are in case I publish them. Here I answered your question
the integral vol1 is in the site and it is there that is your request mademoiselle chang on the other hand the vol 2 that I possess is a copy of the n°1 but too heavy to publish it