Endworld: New York Run: Endworld Series, Book 10

After the nuclear holocaust, New York City became a zombie-ridden chaos where no sane man would willingly go. But Blade and his men had to venture into the fallen metropolis. For a renowned scientist claimed the solution to the world's food shortage lay hidden beneath the city, and he needed them to find it. If the Warriors succeeded in their quest, there would be shouts of joy - if they failed, the world would die without a whimper.