Heartless by Gail Carriger (Polish Edition)
Bezwzględna is the Polish edition of Heartless, book four of the The Parasol Protectorate. It is available here in mass market, signed by its author, Gail Carriger.
"Carriger delivers surprises with every book, and this one is no exception. With action, intrigue, and above all, proper manners, this excellent series will have broad appeal to readers of steampunk, urban fantasy, and paranormal and historical romance." -Library Journal on Heartless