(W) Roberto Aguirre-Sacasa & Various (A) Elliot Fernandez & Various (CA) Photo From Roberto Aguirre-Sacasa and the writers of the CW's Riverdale comes the first collection of the comic book set in the universe of the smash hit TV series. Riverdale Volume 1 collects the Riverdale prequel one-shot and issues #1-4 of the ongoing series.