In terms of shows, there's unfortunately not a ton of positive reinforcement shows, at least that I can think of. Possibly because it's more work and less short term magic. The shows with Victoria Stilwell are probably the most prominent as a positive reinforcement show. Though perhaps a little dated. Supposedly she has a YouTube channel where she corrects her past episodes based on more modern thinking.
The puppy101 Reddit (https://www.reddit.com/r/puppy101/wiki/subadmin/trainers ) generally has some good content listed, and I see they've listed Larry Kay there. So I'm inclined to think I'd be pro the book you linked just based on the other recommendations on there.
My wife recommends https://www.amazon.com/How-Behave-Your-Dog-Behaves/dp/079380... as a book.
In terms of shows, there's unfortunately not a ton of positive reinforcement shows, at least that I can think of. Possibly because it's more work and less short term magic. The shows with Victoria Stilwell are probably the most prominent as a positive reinforcement show. Though perhaps a little dated. Supposedly she has a YouTube channel where she corrects her past episodes based on more modern thinking.
The puppy101 Reddit (https://www.reddit.com/r/puppy101/wiki/subadmin/trainers ) generally has some good content listed, and I see they've listed Larry Kay there. So I'm inclined to think I'd be pro the book you linked just based on the other recommendations on there.