"Dunkle's Bones" – When the Past Resurfaces, Survival Is The Only Option
Embark on a thrilling journey across the high seas, where danger lurks at every turn. A prehistoric predator, thought to have vanished millions of years ago, has mysteriously reappeared.
Can it be stopped, and how did it come back?

About The Book
An Electrifying Marine Horror Novel
Dunkle’s Bones is an electrifying marine thriller that masterfully combines adventure, mystery, and science fiction. The story follows harbor patrol officer Ned Beehoven and marine biologist Alexa Jennings as they embark on a perilous journey to hunt down a prehistoric predator, the Dunkleosteus. This monstrous armored fish resurfaces in modern waters, terrorizing ships and coastal communities. Assisted by the eccentric Professor Townson Marley, the team must navigate a deadly pursuit against nature’s ultimate predator.
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Dunkle’s Bones is just getting started…
From Page to Big Screen
The thrill doesn’t end with the last page. Dunkle’s Bones is being adapted into a major motion picture, in collaboration with a Hollywood WGA screenwriter and an Italian production team. Expect intense sea suspense, epic storytelling, and cinematic visuals like never before. Stay tuned. The monster’s coming for the big screen.

About Craig Zumwalt: The mind behind the monster
Craig Zumwalt has spent much of his life immersed in the world of music as a singer and songwriter. His passion for storytelling has now led him to the literary world, where he brings his creative vision to life in novel form. “Dunkle’s Bones” marks his debut as an author, showcasing his ability to blend suspense, adventure, and science fiction.
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