Which word names material added at the end of a book, similar to an appendix?

Which small ape swings through the forest canopy using its long arms? In Norse legend, which hero used a sword named Gram to kill the dragon Fafnir? Which drink does the Bible poetically call "the blood of the grape"? Which term is a genteel name for a women's restroom? Which synonym for a slumber party is also the title of a 1964 Annette Funicello film? Complete the title of the 1984 Duran Duran hit: "New ___ on Monday". A syrup named for which "Mrs." was introduced in 1961, with a matching pancake mix in 1982? A systematic excavation of which 1607 English settlement took place in the mid-20th century?