This book has two indicias, one on the inside front cover, and one on the inside back cover. The first indicia says the title is "Rom", and the issue number is 0. The second indicia says the title is "Action Man Prologue" and has no issue number. The front cover has the cover title "Free Comic Book Day: Rom". The back cover, which is fully dressed and can also be displayed (but is not a flip cover), has the cover title "Action Man" or "Exclusive Prologue: Action Man", depending on how you parse it.