My father sent me a link to a nice short story: The Shabbos Goy by Joe Velarde.
It's amusing to me that the congregation has a "Shabbas Goy". Our nursery worker happens to not be Jewish, and so the congregation is spared any dilemma about someone working for us on Shabbat. (We just avoid giving her any paychecks on a Shabbat.) We did not plan it that way, but it works out nicely.
May she find hanging out with us as beneficial as Joe Velarde found his experiences!