A Google search for library 2.0 books happened to turn up this presentation
Library 2.0 Library Services & Web 2.0 (PPT) - GTEC conference - October 16, 2007
UPDATE 2008-09-17: GTEC has updated their site for 2008, in the process managing to break all the links to the presentations. However I found the presentation on the TBS Information Management Sessions of GTEC 2007 site.
Library 2.0 - Library Services and Web 2.0 (HTML, PDF & PPT download available)
by Donna Bourne-Tyson of Mount Saint Vincent University (MSVU) in Halifax, NS
A couple things I hadn't known
NRCan libraries in delicious - http://del.icio.us/nrcanlibrary
Dalhousie University implementation of LibGuides - http://libguides.library.dal.ca/