Free: Contests & Raffles.
Wolter's books are great. I really enjoyed reading the one where he tells the story about Jet. I read it a couple times. I guess it all depends on how much your going to train with your pup. If you are only able/interested in training a few times a week then the Hillman stuff may not be worth the $$$ and Wolters will probably be fine. If your wanting to train a little more and train some advanced work then Hillman might be a good foundation for that. IDK everyone has their opinions and their dogs. Seems to me you absolutely want to train your dog to fetch. I think all that's bred into our dogs is the prey drive to chase. The rest is training. I met one of the "old guard" before I even had a pup and he told me dog training is addicting and I'd be surprised when I found it more addictive than the hunting... I laughed and thought he was crazy. I'd just finished a hunt with some friends where we shot a 4 man limit and I was meeting him at a local trainers by 10am. I now find myself training 4-5 times a week thru this past duck season and only hunting 1 or 2 days.
I always enjoyed the Richard a wolters books. Interesting to read too. There may be something newer and better out now. The biggest thing with dogs is to be consistent. If you tell them something follow through and make them do it every single time. And also give it a break when you get frustrated trying to teach the dog something. Shorter, fun and more frequent training sessions seem to work better.