Broken Harem by Rhysa . $3.99 from Smashwords.com
A few moments of lowered values results in teen Nadenya being sent away as her father banishes her to a world of sand, sun, and relentless heat in the outcasted barrens. Her father's Old Order word is rule in the austere city. Nadenya's trip by train through desert lands is cut short. At sword point, the train is attacked, every valuable laid at the feet of an oasis master, among them Nadenya.