Welcome to the wonderful world of crochet. If I'm not mistaken, you already knit, right? If so, adding crochet to your skill set is a great idea!
I mostly knit hats, but there are some nice crocheted ones out there. I assume you've already looked on Ravelry???
ETA: Thanks FLinPJ's! I was just hoping you would add in your links and/or suggestions. You've certainly been crocheting some nice things lately.