How do I find a good book publishing service?

I am on the hunt for a reputable book publishing service, and I did love to hear your insights. How did you discover the best book publishers in USA? Are there specific factors to consider like royalties, marketing support, or distribution channels?

I am particularly interested in indie publishers or hybrid publishing models. What challenges did you face in the process? Did you self-publish or opt for a traditional route? Let's share our experiences and help each other find the hidden gems in the publishing world. Drop your recommendations, tips, or questions below.

Let's build a community of knowledge for aspiring authors!