About: http://webisa.webdatacommons.org/277723525

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Yes, if you are expressly interested in e-books, you can find one, but most will try to pass those costs down to the author, especially if the author is not established.
http://www.w3.org/ns/prov#wasQuotedFrom	boingboing.net