About: http://webisa.webdatacommons.org/437647453

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	Friday February 06, 2009 02:27pm EST One form of book advertising that I didn't notice you mention is the practice of including the first chapter of an upcoming book at the end of a previous one.
http://www.w3.org/ns/prov#wasQuotedFrom	tor.com