RT Book, Whole DB /z-wcorg/ DS http://worldcat.org ID 429413073 LA English T1 Unofficial Half-Blood Prince (tm) Update: Harry Potter Book Six by J.K. Rowling -- News and Speculation. A1 Zimmerman, W. Frederick., PB Nimble Books. PP S.l. YR 0000 SN 0975447939 9780975447932 AB An unofficial report of news and speculation about Book Six (6) in J.K. Rowling's Harry Potter series ("Harry Potter and the Half-Blood Prince" [tm]). The author has read, analyzed, and summarized information found in literally thousandsof news articles, web sites, Usenet postings, on-line chats, and blogs.