We have used several author services while creating our own books and have also partnered with some services to help authors that are looking for book cover designers, book editors, book marketing, book reviews, and other related services to be able to have a curated list to look through to help them decide on the right experts for their next book.
If you have recommendations for services that we should include or are interested in partnering with us to have us review your services for inclusion in this list please contact us and we will be happy to take a look.