Jeffrey Wittenhagen is an award-winning author, publisher, historian, and lifelong gaming enthusiast dedicated to preserving the history and culture of video games. As the founder of Hagens Alley Books, he has become widely recognized for producing high-quality collector-focused publications that celebrate the games, hardware, and stories that shaped generations of players. His work has helped document and preserve important chapters of gaming history for fans, collectors, and researchers alike.

Over the years, Jeffrey has authored numerous acclaimed books covering classic gaming, console libraries, homebrew development, and gaming culture. His publications, including entries in The Complete series and NES Oddities and the Homebrew Revolution, are known for their depth of research, attention to detail, and passion for the hobby. Beyond publishing, he has been involved in podcasts, gaming media, and community projects that celebrate both retro and modern gaming.

Today, Jeffrey continues to share his knowledge and enthusiasm with gaming fans around the world through his books, appearances, and preservation efforts. His unique perspective as a writer, collector, and publisher offers audiences an engaging look into the stories behind the games, creators, and communities that have made video gaming one of the most influential forms of entertainment in modern history.