Gryphonwood Press: 92 books

A dead man’s riddle sets Maddock and Bones on a search for a lost treasure and into peril! For nearly a century, treasure hunters have searched for the lost treasure of notorious gangster, Dutch Schultz. When Dane Maddock and Bones Bonebrake take up the search, they find themselves in a race...

A descent into terror. Legends tell of a hollow earth, a world beneath our own. A world filled with wonders... and danger. But what if the legends are true? Delve into dark worlds in HELLHOLE, where death lurks around every corner, and come face to face with creatures from your worst...

Sometimes the monsters are real… For Tor and Skald this is their first Viking raid, and their minds are filled with thoughts of honor and glory. What awaits them are beasts - huge, hairy and fanged, the Alma, who will not suffer intruders in their domain. When the Vikings slaughter a female...

*For a limited time, Book two, Crucible, is on sale for 99 cents! Konstantin Khavin isn’t a religious man. His faith doesn’t reside in some higher power. He follows a darker path. He believes in the worst of mankind. He’s seldom disappointed. When the old man brings him back in...

An action-packed archaeological thriller from the USA Today bestselling author of LOCH and the Australian Shadows Award winning author of HIDDEN CITY. Some doors should never be opened. When Rose Black's sister goes missing, she once again calls upon Jake Crowley for help, but the two...

From the bestselling authors of Atlantis and Silver! Navy SEAL Dane Maddock leads a team of operatives in a race against Russian Spetznaz agents to find a lost nuclear submarine and recover a threat known only as Romanov’s Bane, but the frozen wasteland of Wrangel Island is home to more than...

Looking for a modern day version of Indiana Jones? Dane Maddock is your man! This box set includes Dourado, Cibola, and Quest, the first three books in the Dane Maddock Adventures series, plus a bonus story. Sunken ships, lost cities, ancient mysteries, Biblical artifacts, and all the action you can...

A small mountain town hides a dark secret… When his father’s death brings Grant Shipman to the Appalachian town of Wallen’s Gap, he believes his biggest problem will be dealing with the slow pace and odd townsfolk. But something sinister is at work. A dark power rises, an echo of the...

From the author of the bestselling Dane Maddock Adventures comes a thrilling historical adventure! Set against the backdrop of colonial America, Into the Woods is the story of pioneer and patriot Jonathan Wood. Straining against the bonds of Tidewater society, and tempted by an ancient legend,...

Centuries ago, the land of Gameryah was saved from the forces of the Ice King by the Silver Serpent. Now the frost marches again and three young villagers set off on a perilous quest to recover the legendary weapon. Join Shanis Malan, a rebellious young woman, Oskar Klehn a bookish misfit, and Hierm...

Evil rises again. Destiny, or perhaps mere chance, has chosen Shanis Malan to be the bearer of the Silver Serpent, the one prophesied to bring and end to years of clan war. But as Shanis seeks to fulfill her destiny, a pretender rises in the east and enemies invade her homeland. Will...

Vampires, a teen pop star, a reality show, and murder! Dunn Kelly rarely has a problem covering for his alcoholic father. As the only Special Populations detective on the police force, his dad’s responsibilities usually consist of freeing zombies tangled in turnstiles, checking rabies tags...

High school nobody Kenan is doing just fine in the midst of the zombie apocalypse, thank you very much, but when his dream girl Katy comes stumbling around the corner, she turns his world upside-down as they embark on a nightmarish road trip that leads to the very source of the plague of the walking...

1961- Space capsule Liberty Bell 7 crashes into the Atlantic Ocean and sinks in what was called an accident. But was it? When Navy SEALs Dane Maddock and “Bones” Bonebrake are called upon to find the Liberty Bell 7 and recover its secret cargo, they find themselves caught up in a conspiracy...