Blogs
New & Noteworthy from the Library at the Lunar and Planetary Institute
http://www.lpi.usra.edu/library/n_n.html
Highlights new additions to the library collection, give tips on using library services and resources, and provide news on what is happening in the library and RPIF at the Lunar and Planetary Institute.
Catalogablog
http://www.catalogablog.blogspot.com
A weblog covering library cataloging, classification, metadata, subject access and related topics.