Operation: Peril #11

Dr. Tom Redfield and Peggy Foster rocket back through time to ancient Rome after Professor Romulus discovers that a massive green celestial object once threatened Earth—and now it's returning. Racing to the mysterious planet itself, they uncover a civilization on the brink of destruction and a desperate choice that could determine whether both worlds survive. With only a token of friendship and their wits to bargain with hostile forces in a distant future, Tom faces an impossible mission to prevent catastrophe across the centuries.

During World War II, a hand-picked group of American ski-paratroopers trained by the OSS undertakes a daring sabotage mission behind enemy lines, destroying Nazi ammunition trains and railroad tracks to cripple German supply routes. When a German patrol discovers their operation, the soldiers must evade relentless pursuit across four days and nights while hiding in the mountains, waiting for the moment when their sacrifice might finally turn the tide of the war. It's a gripping tale of small-unit courage pitted against overwhelming odds, where a handful of determined men prove they can strike a blow that echoes across an entire continent.