Locke Key Master Edition Volume 3 Author:Joe Hill Named a "modern masterpiece" by The A.V. Club, the crticially-acclaimed series Locke & Key takes on new life in a reformatted hardcover collection. The end is here! The Locke & Key Master Edition, Vol. 3 features the fifth and sixth L&K arcs, "Clockworks" and "Alpha & Omega," with all-new cover art and design by co-creator Gabriel Rodriguez.