The Green Brain

Second Ace edition. In an overpopulated world seeking living room in the jungles, the International Ecological Organization was systematically exterminating the voracious insects which made those areas uninhabitable. Using deadly foamal bombs and newly developed vibration weapons, men like Joao Martinho and his co-workers fought to clear the green hell of the Mato Grosso. ~ ~~ ~ But, somehow those areas which had been completely cleared were becoming reinfested, despite the impenetrable barriers. And tales came out of those jungles - of insects mutated to incredible sizes - of creatures who seemed to be men, but whose eyes gleamed with the chitinous sheen of insects . . .