<http://schema.org/image>
<http://rack.0.mshcdn.com/media/ZgkyMDEyLzEyLzA0LzAxL2NoZWdnb2ZmZXJzLmJhVC5qcGcKcAl0aHVtYgkxMjAweDYyNyMKZQlqcGc/42278cdc/347/chegg-offers-7-day-ebook-pass-while-paper-books-ship-7e350912dc.jpg>
<http://mashable.com/2011/08/30/chegg-seven-day-ebook/>