"Settle in for what is sure to be an incredible ride!" —Nerd Initiative

It's 1964, and C.O.W.L.—the Chicago Organized Workers League, the world's first superhero labor union—is going national! But with the old team scattered and powerful forces moving in the shadows, will this union be busted before it gets off the ground?

C.O.W.L. is a Massive-Verse title.

Collects C.O.W.L. 1964 #1-4.

WHAT IS THE MASSIVE-VERSE?
Kyle Higgins & Marcelo Costa's breakout hit Radiant Black took superhero storytelling to new heights. But Radiant Black isn't the only character inhabiting the MASSIVE-VERSE. There's a whole universe for readers to explore! Characters like Rogue Sun, Inferno Girl Red, The Dead Lucky and more yet to be revealed each of them has a different story to tell, different adversaries to face and they each occupy a very different corner of this shared universe. What are you waiting for? Now's the time to get into the MASSIVE-VERSE!