Hey will. I've read that too. But I think at a certain point I was falling into the trap of looking for the perfect magic formula that would help me and wow I didn't have an addiction anymore. Get informed but we mostly know what we should know and the problem is in our heads. But surely it helps..
Personally from a few days I've adopted a system of reading 10 minutes per day, and this will be going for 2 years. I have 3 titles and I'll be reading them over and over and over. Which is either in opposition to the dynamic of porn, keep searching something new over and over that's not going to satisfy you. 10 minutes per day it's the least I can do, after years of PMO.
These are my titles right now, but I think I'll be reading something else too, but for now, here they are:
Your brain on porn - Gary Wilson
Pure Manhood - Jason Evert
Sexualidad y castidad - P. Jurgen Daum
You're christian so you could check Matt Fradd too. But I've read many many books. I've like an entire section in my library LOL That's why I told you about the "looking for a magic formula". Because they help but you finish the book and maybe you forget what you read and boom you relapse again.
PS I hope this helps though