Jump to ratings and reviews
Rate this book

Sleeping Wolf: A Waterway Chronicle Adventure Book 3

Rate this book
Beneath the dark waters of the Gulf of Mexico, an ancient threat stirs to life.

When an ultra-advanced German U-boat — long thought to be a myth — resurfaces in the Gulf, Michael Gannon and his Water Horse crew are thrust into a deadly race against time. The Sleeping Wolf wasn't just another submarine; it was designed to carry destruction straight into the heart of America. Eighty years after World War II, new enemies plan to finish the mission.

From the sun-drenched shores of the Florida Keys to the treacherous depths of the Mississippi Delta, Gannon’s team must track down the X-601 before it falls into the hands of a ruthless modern enemy. Armed with cutting-edge technology and an ironclad bond forged at sea, they’ll battle secrets, underwater death traps, and betrayals lurking just beneath the surface.

But the deeper they go, the more they realize

262 pages, Kindle Edition

Published March 7, 2025

1 person want to read

About the author

Matthew Gore

5 books

Ratings & Reviews

What do you think?
Rate this book

Friends & Following

Create a free account to discover what your friends think of this book!

Community Reviews

5 stars
12 (100%)
4 stars
0 (0%)
3 stars
0 (0%)
2 stars
0 (0%)
1 star
0 (0%)
Displaying 1 - 4 of 4 reviews
Profile Image for Jill Rey.
1,243 reviews51 followers
March 21, 2025
Taking WWII history to the gulf, author Matthew Gore incites fear. Imagining cutting edge German U-boat technology, he brings to life the failed attack on U.S. soil as a sleeping giant lies in wait to complete its mission, decades later.

The Water Horse Expeditions team are back in action as they are contracted by the United States government to find a top-secret U-boat lurking off the coast of Louisiana. Having become comfortable and at home on Stock Island, Captain Michael Gannon eats one final hogfish fingers basket before heading off on their next adventure. Non-disclosure agreements signed and encrypted video feed live, Gannon and his team are brought up to speed by Commander Worley as they search for the fictional X-601 parked along the bottom of the gulf.

Gore’s writing is always peppered with bits of truth as he educates and entertains in his waterway stories. Bringing action, intrigue, and mystery to the page, there is always aspects of truth lurking just under the surface when it comes to Gore’s novels. While the X-601 may be fictional, the XXI German U-boats were technologically advanced and, had Germany not surrendered, the course of the war could have been dramatically different as they had one hundred of these set to enter the playing field. Gore fictionalizes the damage these machines could have reaped on U.S. soil but maintains aspects true to form such as the varying WWII artifacts buried beneath the gulf.

In a present day fraught with societal differences, “Sleeping Wolf” showcases the political divide, factions of hate, and the impacts of family as it all collides. Bringing readers another highly anticipated installment in his Waterway Chronicle Adventure series, Gore shares his love of water, and the mysteries it holds, as he brings it all to the surface.
Profile Image for Lynn.
49 reviews
March 30, 2025
Matthew Gore does it again.

Book 3 pulled me in by the short hairs and kept me glued to my seat until I was done. Enough said. Read it.
1,074 reviews4 followers
June 15, 2025
The hunt is on for the Sea Horse to find a secret German WW II submarine in the Gulf of Mexico; a graveyard tor WWII boats and planes. I also am enjoying the developing friendship of Michael and Jas.
15 reviews
January 13, 2026
Another good Waterway read. I've really enjoyed the character development and interactions. This series is a good way to unwind and relax.
Displaying 1 - 4 of 4 reviews

Can't find what you're looking for?

Get help and learn more about the design.