What could four strangers have to do with the fate of the world? Find out as longtime DC hero Captain Atom goes rogue, threatening to destroy the planet he once swore to protect. Can any hero stop him?

Well, it may take the most unconventional of them all: Jenny Sparks, the one woman tasked with keeping all the heroes in line, no matter the cost. With a snap of her fingers, she's entered the fray and won't quit until the job is done!

The Spirit of the 20th Century returns for the 21st in this action-packed new story by Eisner Award-winning writer Tom King and rising star artist Jeff Spokes!

Readers know King for his complex and compelling character studies including Mister Miracle, Supergirl: Woman of Tomorrow, and The Human Target, and his latest stars one of the most unique members of the Authority--the super-team set to star in their own movie, as part of James Gunn's DC film slate!

This volume collects Jenny Sparks #1-6.