The Hunchback of Notre Dame
From Memory Alpha, the free Star Trek reference
The Hunchback of Notre Dame is a novel by the French Human writer Victor Hugo, published in the 19th century.
Jadzia Dax once made an attempt to read it, but had trouble getting through it, as she found it to be "melodramatic" and that its heroines were "two-dimensional". (DS9: "For the Uniform")
