I am planning to publish some part of my PhD thesis as a book. Can you all please give suggestions on that? Also let me know the Publishers who are expert in it. Currently I am in Addis Ababa, Ethiopia.
I gave that link for a clear idea about Lambert publishing. Some RG members also provided names of some publishers which according to them are good and reliable.
My advice - please contact with local/national publishers. There are many so called international publishers of thesis who will take both money and copyright from you and will only supply frustrations to you. Be alert!
I agree with Shibabrata but there might be frustrations with local publishers too. One of my colleagues, Dr. P.R. Sur, gave his Ph.D. thesis to a publisher in New Delhi. Everything was going well for three or four years. The publisher released a brochure stating the name of the book and price. Probably it was not commercially viable. So they totally stopped communicating with Dr. Sur and the thesis was not published!