How do I add a missing trade paperback or hardcover?
On the New Issue contribution form, you can change the format to "Trade Paperback" or "Hardcover". From there, fill out the form as well as you can and it will be submitted to our moderators for review. You will be able to monitor its approval state by referring to the My Contributions area of your profile. When it is approved, it will begin appearing in the database and to other members of the site.