Which simple swimming stroke is often used by beginners?

Which Umberto Eco novel was published in Italian as "Il pendolo di Foucault"? Which upscale Florida resort city's name comes from Spanish words meaning roughly "mouth of the rats"? A Swedish novel about a laughing member of which profession won the 1971 Edgar Award for best mystery novel? Which 1726 novel sends its hero to Lilliput and Laputa? Which designer created the topless "monokini" swimsuit in 1964? 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"?