|Cover artist||Mark Tucker (photography)|
|Publisher||HarperTeen, an imprint of Harper Collins|
|February 22, 2011|
|Media type||Print (Hardcover)|
|Preceded by||Radiant Shadows|
Darkest Mercy is an Urban fantasy novel by Melissa Marr. It is set in the same universe as Marr's previous YA novels, but is not a sequel to Radiant Shadows; rather, it is a companion novel like Ink Exchange was, focusing on a different set of characters.