Reading· Rostock
Carl-Johan Vallgren
Carl-Johan Vallgren is a Swedish author, so an event under his name would typically be a literary reading, book talk, or discussion featuring the writer—likely covering his novels (such as *The Horrific Sufferings of the Mind-Reading Monster Hercules Barefoot* or *The Boy in the Shadows*), his writing process, and his work as a musician. However, I don't have details about a specific event you may