ContentRobot likes these blogging books, which were published between January to June 2008. We think they are essential for your summer reading.

Secret Power of Blogging : How to Promote and Market
Your Business, Organization, or Cause with Free Blogs
by Bruce C. Brown

How to Make Money with Your Blog : The Ultimate Reference Guide for
Building, Optimizing, and Monetizing Your Blog
by Duane Forrester, Gavin Powell

Corporate Blogs and Communications in Relationship Management
by Ann Katrin Deterding, Constantin Meissner

Blogs, Wikis, Myspace, and More : Everything You Want to Know about
Using Web 2. 0 but Are Afraid to Ask
by Terry Burrows

ProBlogger : Secrets for Blogging Your Way to a Six-Figure Income
by Darren Rowse, Chris Garrett