The Line Beneath the Water: The Glacial Spine

By Stacey Miller

Book Three of The Line Beneath the Water Trilogy

The anchors are no longer enough.

After inland ruptures and watershed realignments expose the true scale of the phenomenon beneath Lake Michigan, hydrogeologist Dr. Maren Kessler and engineer Elias Navarro confront a truth far older than shorelines:

The basin was never meant to stay contained.

Ancient glacial meltwater channels are reactivating across state lines, redirecting rivers, shifting infrastructure, and quietly rewriting maps. What began as a triangle becomes a spine - a continental corridor of pressure and flow memory stretching beyond Michigan.

There will be no single disaster.

No single collapse.

Only gradual, irreversible transformation.

As public declarations turn into adaptation plans and bridges begin to lean along forgotten ice paths, Maren must make one final choice: brace against a moving continent... or let it become what it has always been trying to remember.

The Glacial Spine is a slow-burning geological thriller about inevitability, evolution, and the quiet power of a continent reshaping itself.

• Format: Paperback
• Language: English
• ISBN: B0GNZ6LMHV
• ISBN13: 9798233374326
• Release Date: February 2026
• Publisher: Stacey Miller
• Length: 72 Pages
• Weight: 0.21 lbs.
• Dimensions: 8.5" x 0.1" x 5.5"