id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
21708	Ballantyne, R. M. (Robert Michael)	Up in the Clouds: Balloon Voyages			.txt	text/plain	26235	965	64	After this, balloon ascents became frequent. It is well known that balloons, filled with appropriate gas, will rise.	cache/21708.txt	txt/21708.txt
