The Hobbit: The Desolation of Smaug Chronicles: Cloaks & Daggers is a behind-the-scenes art and reference book detailing the creation of costumes, props, and weaponry for the first two films in Peter Jackson's Hobbit trilogy: An Unexpected Journey and The Desolation of Smaug.
Published in 2014 by HarperCollins, the volume was researched and compiled by Wētā Workshop senior concept designer Daniel Falconer. It is the fourth of six books in The Hobbit Chronicles series.