If you are doing a Team Foundation Implementation or if you are running one, make sure you have these guides to make your life easier:

Installation guide – How to install TFS (in single or dual server setup), TFS build, TFS proxy and team explorer.

Administration guide - Administration concepts, procedures, and walkthroughs.

Operations guidance – When you realize that your ALM solution is business critical

TFS Guide - All about using your TFS and getting the most out of it