The thing about the Carreducker blog that makes it truly outstanding is that they are very generous. Their focus is on preserving and passing on the Trade, not just self-promotion.
Frankly, I think the blog is the best one devoted to shoemaking on the Internet if only because it is updated every week and James takes the time to explain things fully and carefully.
I've read all his posts going back for several years and while I may do a few things slightly different, I've never seen bad advice or misinformation given.