The only book I have ever purchase on training was richard wolters titled Gun Dog. It is primarily for point and retrieve. But the insight of the early developmental puppy stage of training and discipline can benefit any breed of dog I think.
The book that helped me the most quite a few years ago was "Water Dog" by Wolters (same author). Easy to read, easy to understand with lots of pictures. He also had a book out called Family Dog and Im sure thats good too. Just depends on what your looking for.
