Zenith City Press is a distinguished publisher focused on the rich history and cultural heritage of Duluth, Minnesota, Superior, Wisconsin, and the western Lake Superior region. Founded by Tony Dierckins, the press offers a diverse range of fine books that celebrate local narratives, including notable works such as Duluth’s Aerial Bridge, Twin Ports Trains, and Duluth: An Urban Biography. Each publication is richly illustrated, featuring hundreds of historic images that bring the stories of the region to life.

In addition to book publishing, Zenith City Press provides a variety of services, including engaging history talks, research, and consultation, making it a vital resource for both individuals and organizations seeking to explore and interpret local history. They also facilitate self-publishing opportunities through their partnership with X-Presso Books. With a commitment to preserving the legacy of Zenith City, Zenith City Press enriches the community's appreciation of its historical and architectural treasures