If you are going to offer indies only, please consider some variety mixed with games from renowned publishers / developers here and there. (blog.us.playstation.com)
As a developer, we have worked with many renowned publishers in the past so we know first - hand what makes these kinds of collaborations efficient and satisfying for both parties. (popgeeks.net)
If yes, then you need to plan several things and have good knowledge of publishing and renowned publishers for an enhanced promotion of your book. (thebookmarketingnetwork.com)