Mouse Guard is an American bi-monthly comic book series written and illustrated by David Petersen and published by Archaia Studios Press. Differently from American standard comics size (6½" × 10"), it is published in a square (8" × 8") format. Series one and two of the series have been collected in a single volume each, titled, respectively Mouse Guard: Fall 1152 (ISBN 1-932386-57-2), and Mouse Guard: Winter 1152 (ISBN 1-932386-74-2). In June 2013, Mouse Guard: The Black Axe (ISBN 1-936393-06-9), a prequel which deals with Celenawe's earlier life, was published. Source: Wikipedia (en)