I'm confused about the novels

I started reading manga somewhat 5-6 years ago and read only first 6 parts (now it's irrelevant why). When I learned about Jorge Joestar novel, about a year ago, I thought it was too b i z z a r e for me, and somehow thought it was the only novel about jjba. But today I learned about Purple Haze Feedback and apparently another part 5 novel (golden heart, golden ring) that I'm interested in reading them. Are there good/essential/must-read novels? I would appreciate if you can point even those that are "bad" or "boring"

I started reading manga somewhat 5-6 years ago and read only first 6 parts (now it's irrelevant why). When I learned about Jorge Joestar novel, about a year ago, I thought it was too b i z z a r e for me, and somehow thought it was the only novel about jjba. But today I learned about Purple Haze Feedback and apparently another part 5 novel (golden heart, golden ring) that I'm interested in reading them. Are there good/essential/must-read novels? I would appreciate if you can point even those that are "bad" or "boring"