I realized that while this was published on TechTarget, I hadn't made much of a big deal of it here.
Here it is. Lots of fun, techy stuff about reports. Here's the TOC.
A Quick Review of the Report Writer Tool
What You Can Do in the Query Design Tool and SQL View
What You Can Do With Report-Specific Fields
Creating Your Own Reports Using the Next Record Field
Powerful Reports Can Be Fun....If You Enjoy Getting Your Hands Dirty