A nonfiction book proposal is a required document if you want to land a traditional book publishing deal. (janefriedman.com)
We have spoken with a few authors who did not want to be named because of book publishing deals with companies and would only speak with us under the cover of anonymity. (goodereader.com)
Our main focus is to provide you, the author with valuable guidance and services in publishing the best book you can, while attempting to get you the best book publishing deal. (authoragency.com)