If your looking for some simple crochet patterns, Amazon has a great deal on a kindle book from Lion Brand's New Fall Collection: 15 Free Crochet Scarf Patterns, Afghan Patterns, and More which has some great patterns that are fairly easy to follow. The Kindle book is temporarily free as of 8/1/2014, so I would download it quickly before they raise the price.
If you are a beginner, then I also recommend going to YouTube and watching videos on how to easily read patterns and conquer new stitches.