"But Still They Blog: The Liblog Landscape 2007-2009, by Walt Crawford, is now available - at a special early-bird price through the end of the ALA 2010 Midwinter Meeting (January 19, 2010 or thereabouts). This 319-page trade paperback provides a sweeping look at liblogs (blogs created by library people but, generally, not blogs that are official library publications), with trends, facts, figures, graphs, and profiles for each of 521 liblogs"
http://walt.lishost.org/2009/11/but-still-they-blog-now-available/