Scifi horror audiobook monster/alien reccs

Ive read/listend to the Alien franchise books. I recently listened to who goes there and loved it.

I love the necroscope series.

Currently listeing to Area X which is pretty good so far.

Im looking for my next listent to be something scifi with an alien infestation. Something Zerg like from starcraft would be awesome. A biological threat that doesnt use guns or technology is prefered

I dont know anything about warhammer except that the tyrnnads? are what inspired the zerg, but they use guns and i dont know any warhammer lore