Add book to series please

[Valentin]

This is a collection of the Doomsday Clock #4: Walk On Water, Doomsday Clock #5: There Is No God and Doomsday Clock #6: Truly Laugh single issues 4-6.
Can somebody add this as a non-primary work to the Doomsday Clock series https://www.goodreads.com/series/2158...?

Thank you.

[Lieke]

Done

[Valentin]

Thank you very much!