Learn InDesign One Feature at a Time
There’s simply no way to learn InDesign (or any other major application) all at once. If you’re a frustrated newcomer to InDesign, or even if you’ve been using it for some time and want to expand your knowledge, here’s a suggestion: Set aside about 15-20 minutes every day to learn the basics of one feature. It doesn’t really matter what that feature is.
Levine, Bob. InDesign Secrets (2009). Articles>Document Design>Software>Adobe InDesign