The Ladies of Mandrigyn by Barbara Hambly (The Sun Wolf and Starhawk Series Book #1) is $1.99 in the US and is one of Open Roads daily deals.
http://www.amazon.com/gp/product/B004TC14C8
https://store.kobobooks.com/en-us/eb...s-of-mandrigyn
This was previously discounted about a year ago and recommended by ATDrake (since it's still working its way up my to be read pile I'll link to that recommendation but say I have enjoyed her other books)
https://www.mobileread.com/forums/sho...253828&page=21
Synopsis
A brilliant mercenary must lead his army against the forces of the most powerful wizard alive
Gifted with courage, strength, and the intelligence to know when to fight, Sun Wolf is the greatest mercenary in a land overrun by war. With his first lieutenant, Starhawk—a woman more deadly than any man—at his side, he has laid waste to countless cities, taking the best of their treasures for himself, and distributing the rest among his bloodthirsty crew.
Then a woman comes to him, an emissary from the town of Mandrigyn, a lush port city recently sacked by a powerful, mad wizard of unmatched abilities. She offers Sun Wolf untold riches for the use of his army, but the captain is not fool enough to wage war against a magician. He refuses her offer, but that is not the end of it. The women of Mandrigyn can be very persuasive.