story book based on reality

I am looking for an experienced book writing (ghostwriter) freelancer to write a story book based on reality for adults. The story book should be a cross between a biography and the sad story of a rough life. The ideal freelancer should have experience in writing similar works and should include past work in their application. The main message or theme of the story book should convey life lessons and be entertaining - almost like a novel with hte ups and owns of a sad yet thrilling adventurous life.