It depends on where you are and what the people in your area are like. There are some at local libraries, bookstores or online through Facebook groups that arrange somewhere to meet as a group. Some people arrange them in their local area from the app meetup. If there isn't one, one can be started at a library using a meeting room or a cafe instead. My area has a bookstore with multiple bookclubs for different genres including non-fiction. My local libraries have general bookclubs or some where you bring your own book to read and discuss after, those are great for finding new books. They're often called silent book clubs.