Bread-Bakers v002.n017.3

Any suggestions on where one can find such flours as rye?  Oat? Etc?

I surely haven't been able to find them in any local stores.  I've had
problems just finding bread flour.  I've been substituting unbleached
flour when I'm low on bread flour and that seems pretty successful,
does anyone know if I'm setting myself up for failure with that?
By the way, I really love this mailing list (and my machine!) so
please post more recipes!

Karen