Hello Bookworm! I looked it up, and the Library in Alexandria — which just so happens to be the greatest in all of Yurgenschmidt, nay... even the entire world — has the following entries:

Easygoing Territory Defense by the Optimistic Lord: Production Magic Turns a Nameless Village into the Strongest Fortified City by Seven Seas Entertainment: 📖 Vol. 1, 2, 3, 4, 5, 6, 7, 8, 9; 🖥️ Vol. 1, 2, 3, 4, 5, 6, 7, 8, 9; 🎧 Vol. 1, 2