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The cover for the novel The War Within. The background scene is an underground hallway with metal, white walls and that could be in a spaceship. Flames are shooting in from the left and lower half of the image. A handsome dark-haired man in futuristic armor is staring at the viewer. He looks ready to fight. The text on the page from the top down, in smaller type The biggest problems may come from inside. The large blocky title font THE WAR WITHIN, then Book Two of the Newcastle Saga, and David S. Grunwell.

The War Within

Science Fiction, Action, Adventure, intrigue, war, robots, replicants, colony planet, assassins.
242 pages - 6x9 Trade paperback. Ages 17 and up.

Book Two in the Newcastle Saga

Miles deep within the Solomon mines, robots have extracted the largest vein of Adaline ever found. Extraordinarily valuable and rare, it is the miracle material responsible for space travel. Those that control access to it control the universe.

Disagreements flare as the board of directors’ plan on how to best use the wealth and power of galaxies. A surprise invasion changes everything. If these raiders succeed, New Jerusalem will be just the first planet to fall.

Unfortunately for them, Rolland Newcastle is at the mine. This time it is war.

Rolland’s troubles may have started with the Fall of Heaven, this time there is The War Within.

More information

The War Within by David S. Grunwell explores themes of conflict, survival, and personal relationships against a backdrop of intergalactic tension. Danger and betrayal are central to this story about Rolland Newcastle, his fiancée Lauren, and their close-knit circle of friends.

Overview of the Conflict

Our narrative begins with the unearthing of a substantial deposit of the exceptionally rare “Ghost material” in the depths of the Solomon mines—a substance crucial for faster-than-light travel. The discovery ignited a power struggle on the board, culminating in an unexpected invasion that jeopardizes New Jerusalem. Rolland Newcastle’s presence during this crisis marks the initiation of The War Within.

At its heart, The War Within portrays the battle for survival within a harsh universe, emphasizing the power of human connection and spirit. Rolland’s journey is a testament to growth, learning to confront fears and accept his duty as a protector. The group learns what it means to be human while navigating a world of unchecked power, genetic manipulation, and advanced robotics.

Harrowing escapes, futuristic warfare, and standing up to adversity.

"Exciting/riveting novel that kept my interest with all its twists and exciting descriptions. Im not a sci-fi follower normally but I really enjoyed this. I was drawn in by the descriptive language and characters I felt like I was getting to know. A fun read!" - Linda W.

"A strong and powerful vision of the future! The descriptions of the technology and its use (and misuse!) are stunningly detailed and incredibly prescient. The story moves along at a great pace. I definitely look forward to future installments." - Michael C.

"Author David Grunwell takes the reader to a distant planet in the future. His vision of technology, and how it is used in the future, is extraordinary, yet very believable. He has captured not only the technology of the future, but more importantly to me, how people of the future interact with that technology. While reading Fall of Heaven, I was reminded of Jules Verne’s works and how in the late 1800’s he created a realistic glimpse into the future." - David B. Gilmore, Author - Operation Sapphire

"VG story, writing, and imaginative plot and sci-tech. I recommend this book, and hope this turns into a series. Great work." - Kent I.

Read an excerpt The Fall of Heaven
Read an excerpt The War Within

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