Series · DMG/Valiant Entertainment Ninjak (2015) Matt Kindt, Dave Sharpe, Ulises Arreola 28 issues Issues #1 · Book 1; The Lost Files Mar 11, 2015 #2 · Book 2; The Lost Files Apr 22, 2015 #3 · Book 3; The Lost Files May 20, 2015 #4 · Book 4; The Lost Files: Recovered Jun 24, 2015 #5 · Book 5; The Lost Files Jul 29, 2015
