From publisher blurb:
Complete Characters #9 - Action Jack Allen, Pulp Supersoldier
One an average, blue-collar civilian with a knack for getting into trouble, Jack Allen stumbled into a larger world of intrigue and espionage. Now, when someone utters the secret words, Jack Allen transforms into Action Jack, super-soldier! Live his adventures as he foils fascist conspiracies and collaborations in the thrilling world of pre-WWII pulp action-adventure. Includes Tweaks, adventure hooks, and notes on eight additional super-soldiers for use in your pulp, action, superhero, or WWII campaign.