Creator John Dombrow 9 issues 6 series Most issues in Mass Effect: Discovery (2017) 4 issues Mass Effect Library Edition (Hardcover, 2013) 1 issue Mass Effect Omnibus (Trade Paperback, 2016) 1 issue Mass Effect: Discovery (Trade Paperback, 2018) 1 issue Mass Effect: The Complete Comics (Trade Paperback, 2020) 1 issue