Web Analytics

Must read analytics blogs
Occam’s Razor by Avinash Kaushik
Web Metrics Guru by Marshall Sponder
Unofficial Google Analytics Blogby Shawn Purtell
Web Analytics Demystified Blogs (various authors)
Web Analytics World by Manoj Jasra

Useful web analytics sites
Web Analytics Association - highly recommended
Web Analytics Demystified by Eric T. Peterson
Web Trends Educational Guides on Web Analytics
Search Engine Marketing Professional Organization (SEMPO) - yes they can a resource for analytics...especially for SEM pros.
20 Resources For Google Analytics by Manoj Jasra on Search Engine Guide
Web Analytics Resource Center - found this while doing research for this post. Great links here!

Analytics Books
Web Analytics Demystified By Eric T. Peterson (or "Josh's Red Bible")
Web Analytics: An Hour a Day by Avinash Kaushik (I have this)
Google Analytics 2.0 by Mary E. Tyler and Jerri Ledford
Web Metrics: Proven Methods for Measuring Web Site Success by Jim Sterne
Call to Action: Secret Formulas to Improve Online Results by Bryan Eisenberg, Jeffrey Eisenberg, and Lisa T. Davis

Select web analytics vendors (good source of research, white papers, etc)
Google Analytics (free)
Omniture
Web Trends
Unica
Coremetrics