I recently bought a couple of books from Amazon.
Writing Active Setting Book 1: Characterization and Sensory Detail and
Writing Active Setting Book 2: Emotion, Conflict and Back Story both by Mary Buckham.
I highly recommend both these books. They are a fantastic help in creating dynamic settings and in revealing your characters by how they view their surroundings. I give both books 5 stars. If I ever teach another creative writing course these will be required reading.