The Autumn Republic is a fantasy novel by American author Brian McClellan, the third book[1] of The Powder Mage trilogy.

[3] Field Marshal Tamas has returned to Adro after being chased for months behind enemy lines.

Inspector Adamat, still searching for his kidnapped son, finds himself drawn into the very heart of the action, struggling to keep up with the mutiny that has turned the Adran army against itself.

Meanwhile, Taniel Two-Shot is hunted by men he once thought his friends, and finds himself the only hope for Adro.

[4] The cover, made by Gene Mollica and Lauren Panepinto of Orbit Books, was revealed on McClellan's official website on February 24, 2014.