John Paul Mueller and Debbie Walkowski, "Visio 2007 For Dummies" (repost)

If you have an idea you want to get down on electronic paper, Visio 2007 is for you, and so is this book! They're both flexible and user-friendly. Here's how to use Visio to capture ideas from simple to intricate, update data in a drawing with a single click, add and manipulate text, work with connectors, and more.