Does Werther or War and Peace have more acts?
Werther Werther is an opera ("drame lyrique") in four acts by Jules Massenet to a French libretto by Édouard Blau, Paul Milliet and Georges Hartmann (who used the pseudonym Henri Grémont). It is loosely based on the German epistolary novel "The Sorrows of Young Werther" by Johann Wolfgang von Goethe, which was based both on fact and on Goethe's own early life. Earlier examples of operas using the story were made by Kreutzer (1792) and Pucitta (1802).
The Peace War The Peace War is a science fiction novel by American writer Vernor Vinge, about authoritarianism and technological progress. It was first published as a serial in "Analog" in 1984, and then appeared in book form shortly afterward. It was nominated for the Hugo Award for Best Novel in 1985. Its sequels are "The Ungoverned", which was a novella published in his collection "True Names and Other Dangers", and the novel "Marooned in Realtime".