Double Blade: Vampire Strike-Pipeline Strike

Description for DOUBLE BLADE: VAMPIRE STRIKE/PIPELINE STRIKE by David Robbins:

Description for VAMPIRE STRIKE:

In the arid San Diego Dead Zone, murderous fiends called the Vampires were kidnapping young girls to use as the main course at a sick feast. Nobody knew if the Vampires were the inhuman monsters of legend, or human aberrations twisted by the nuclear holocaust. No matter what they were, Blade wanted them killed---even if he had to drive a stake through every one of their vicious hearts.

Description for PIPELINE STRIKE:

After World War III, oil was more valuable than gold, far more precious than blood. So when the Federation learned of a man who claimed he could reactivate the Alaskan pipeline, they sent Blade and the Force into the frozen tundra of the Arctic Circle to search for him. Blade and his comrades were looking for a source of energy that would save the world---what they found was a madman bent on destroying it.

This is #3 & #4 in Blade series.