Are there any publishing companies in Pennsylvania?

Yes, there are several publishing companies in Pennsylvania, including:

- Rodale Books: Rodale Books is a publisher of nonfiction books, magazines, and websites on health, wellness, and sustainable living. The company is based in Emmaus, Pennsylvania.

- Stackpole Books: Stackpole Books is a publisher of nonfiction books on hunting, fishing, outdoor sports, history, and regional culture. The company is based in Mechanicsburg, Pennsylvania.

- Open Road Media: Open Road Media is a digital publisher of classic and contemporary fiction and nonfiction. The company is based in New York City but has a production facility in Harrisburg, Pennsylvania.

- Penn State University Press: Penn State University Press is the academic publishing arm of Pennsylvania State University. The press publishes books and journals in a variety of disciplines, including humanities, social sciences, sciences, and engineering.

- Temple University Press: Temple University Press is the academic publishing arm of Temple University. The press publishes books and journals in a variety of disciplines, including American studies, African American studies, film and media studies, gender and sexuality studies, and political science.

- University of Pennsylvania Press: The University of Pennsylvania Press is the academic publishing arm of the University of Pennsylvania. The press publishes books and journals in a variety of disciplines, including history, literature, political science, economics, religion, and philosophy.