Secret Service

Sinister Barrier – Charles Fort said, “I think we’re property.” And that is the plot of ‘Sinister Barrier.’

Murder Madness! Seven Secret Service men had completely disappeared. Another had been found a screaming, homicidal maniac, whose fingers writhed like snakes. So Bell, of the secret “Trade,” plunges into South America after The Master—the mighty, unknown octopus of power whose diabolical poison threatens a continent!