I'm thinking about purchasing the D&D 5e Monster Manual as I'd like to use it to help populate monsters in my games, but I'm not bothered about sharing the content with my players beyond having them fight the monsters. Does this mean I can only use it in one game if I don't have a subscription? It doesn't seem like a good purchase if that's the case, and I might as well continue hand-jamming the content from my real books and modules and copy-pasting to all my games. Thanks for your time.