I have just had a book published with Brann. It is available at their website at brannpublishing.com. It is a revised, abridged copy of "The Golden Gems of Life" by S.C. Ferguson and E.A. Allen. The original book was copyrighted in 1880.
My experience with Brann has been good. They formatted the book for me and we went through about 6 revisions. My daughter designed the cover.
I corresponded with them via e-mail and always heard back the same day, sometimes the same hour. Bo, who was my adviser was wonderful to work with and made several helpful suggestions.
Brann is a new company, but one that I would recommend.