"...A slam-bang science fiction story!" - Dean Wesley Smith, USA Today Bestselling Author After spending more than 21 months on the Top 100 Lists, Strangelets Episode Four completes the journey into the post-apocalyptic world of the original short story. Pursued by packs of deadly 'steelies', Lieutenant MacWilliams and his Humvee crew have journeyed through an America shattered by an alien invasion. In Episode Four, Lieutenant MacWilliams must lead the way back to Glenpool Springs. Their way is blocked by the now-roused steelies, vision-shrouding sand storms, and nightmare plains turned to radioactive slag by nuclear fallout. On top of that, a startling revelation about the ZPE unit threatens to change the very nature of the war MacWilliams is fighting. And at the end of it all looms the final confrontation with the horde of steelies descending upon Glenpool...