Hi there Miky and welcome to the site.
If you are thinking of putting on a Discworld play, you should follow these instructions.
I believe the link also covers who owns what, or who to contact to find out.
Look, you've got it all wrong! You don't NEED to follow ME, You don't NEED to follow ANYBODY! You've got to think for your selves! You're ALL individuals!
Yes! We're all individuals!