On a lazy spring afternoon, a sinkhole opens up and swallows Bobby Page's mother whole.

At first, Bobby thinks he's dreaming. Nothing this awful could be real—not in his quiet hometown of Kinsale, Texas. But when he dares to peer into the hole, he sees something moving in the darkness. Something alive. Something hungry.

Now, sinkholes are opening all over town. Neighbors vanish without a trace. Twisted, parasitic creatures crawl up from the deep to feed. And Bobby—just fourteen—is in a desperate race to find his little brother Ralph before the monsters do.

Part The Goonies, part Stand by Me, and all horror, Sinkhole is a fast-paced thrill ride into the heart of a nightmare.