id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
crln-8183	Belliston, C. Jeffrey	Open Educational Resources: Creating the instruction commons	2009	5	.pdf	application/pdf	2734	166	52	These preferences might change over time if digital textbooks become more widely used in K–12 education.11 Technological factors are the third reason underlying the continued desire for printed textbooks. Even dedicated e­book readers such as the Amazon Kindle and Sony’s e­Reader are not completely hospitable to digital textbooks.	cache/crln-8183.pdf	txt/crln-8183.txt