One of the greatest series from the pages of the pulps of the 1930s is finally available in a complete, deluxe edition. Klaw, Murdoch, and Kerrigan are the best the F.B.I. has to offer. Through nearly two dozen adventures—primarily from the pages of Ace G-Man Stories—they battled spies, saboteurs, and even super-villains! This collection also includes their crossover with Ed Race, The Masked Marksman.