ABOUT THE AUTHOR Gregory Kauppila Jr. is the author of Spencer Sharon: The Dark Yooper Vigilante, an addictive 55-chapter eco-thriller rooted in the rugged landscape of Michigan’s Upper Peninsula. Born and raised in Marquette, Gregory brings an authentic voice to the genre, blending the dark, calculated tension of Dexter with the real-world geography of his hometown. At 34, he remains dedicated to writing stories where the setting is just as real as the stakes. AUTHOR’S NOTE: THE REALITY OF THE DARK YOOPER Writing Spencer Sharon: The Dark Yooper Vigilante was a tribute to the place I call home. Growing up in Marquette, Michigan, I’ve always seen the beauty of the Upper Peninsula, but I also recognized its potential as a backdrop for a gritty, high-stakes narrative. While the characters and their specific paths are products of my imagination, the world they inhabit is very real. Throughout these 55 chapters, you will find: Real Geography: From the shores of Lake Superior to the specific streets of Marquette, the locations are accurate to the maps I’ve walked my entire life. Real Facts: The "eco" in this thriller isn't just window dressing; I utilized real environmental facts to ground the story in reality. The Yooper Spirit: I wanted to capture the true atmosphere of the U.P.—the isolation, the resilience, and the shadows that linger in the Northwoods. I hope this story leaves you as addicted to the world of Spencer Sharon as I was while writing it. Thank you for stepping into my version of Marquette. — Gregory Kauppila Jr.