Fires of Nuala By Cat Kimbriel (Katharine Eliska Kimbriel) is currently 99c
http://www.amazon.com/Fires-Nuala-Ch.../dp/B004A8ZSTG
https://store.kobobooks.com/en-US/ebook/fires-of-nuala
http://www.barnesandnoble.com/w/fire...iel/1000276990
Originally traditionally published, now put out as an ebook by authors co-operative Bookview Cafe
DRM free
I've bought this and the two other books in the series and enjoyed them.
On the planet Nuala, the scam that beguiling free-trader Silver has come to join has just been blown to the skies, along with the throne lines of three separate sovereign nations.
The last male heir of one throne line, Sheel Atare, is unprepared to rule, but he's quick to seize allies wherever he can -- like the beautiful and dangerous Silver.
Now Silver has to choose: stick to the scam, or get sucked into the struggle to save Nuala -- and Sheel Atare's life.