Doom — by Dafydd ab Hugh; Brad Linaweaver

• Aug-1995
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The Gates were there on Phobos when mankind first arrived. Inert, unyielding, impossibly alien constructs, for twenty years they sat lifeless, mute testaments to their long-vanished creators, their secrets hidden. Then one day, they sprang to life......

• Aug-1995
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They were creatures seemingly spawned straight from the pits of hell--demons, zombies, fire-breathing imps, all too horrifically close to the stuff of nightmare to be real. But they were. And on the inhospitable moons of Mars, Corporal Flynn "Fly" Ta...

• Jun-1996
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Hawaii--last outpost of civilization on an Earth overrun by demons, traitors, and nightmarish creatures straight out of the pits of hell. Humanity seems doomed to a bloody ending. Then Hawaii receives a message from aliens claiming to be on our side ...

• May-1996
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They left behind everything that mattered to them--friends, lovers, country--to journey to the stars. Now Sergeant Flynn Taggart and Pfc. Arlene Sanders, USMC, have reached their destination...the homeworld of the demon invaders who destroyed Earth. ...