I leafed through this book at the library to drool over the pictures, and skipped over the text. It features a number of uber-rustic cabin palaces, all by the same architect. The primary elements of the look are dry-stacked rough stone and tons of rustic wood, paired with elegant and expertly-arranged high-end furnishings. What most of these rooms lack, therefore, is color and light; it is a very cave-like style. Too depressing for full-time occupation without a few modifications.
But there are a few interesting ideas that I took away from it. One is that now I think my basement room needs a boulder or two! It is definitely a cave sort of room. Another is that you can glue chunks of wood to almost anything.