Best book for dense German rye breads
I am a serious cook and baker, but novice bread baker. I am particulary interested in dense German rye breads using rye berries, and am wondering if there is one book that stands out in giving space to German breads alongside French and Italian styles. I know that the Village Baker has some German recipes, but I am wondering how The Bread Bakers' Apprentice compares in covering dense German breads.
For example, I'd like to know how little flour you can get away with, and how long the berries need to soak.