Terri, so far as I either know or can find out neither of those books is
available in braille. As fast as changes are made the way to do them would be
to scan them and direct braille but I don't think anyone's doing that.
Tom
Tom Brennan KD5VIJ, CCC-A/SLP
web page http://titan.sfasu.edu/~g_brennantg/sonicpage.html