id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crln-7595	Roberts, Joni R.; Drost, Carol A.	Internet Reviews	2006-03-01	3	.pdf	application/pdf	1422	81	54	The Google Earth client is available in three different versions for both PC and Mac: Google Earth (free), Google Earth Plus ($20), and Google Earth Pro ($400). “Explore, Search and Discover”—that’s what the folks from Google say you can do with Google Earth, and that’s exactly what it allows you to do.	cache/crln-7595.pdf	txt/crln-7595.txt