Reversible Cross Stitch

Needlework Tips and Techniques has a tutorial up on how to do reversible cross stitch. I've never seen instructions for that before!

Creating Your Own Design

Maggie Greene at Kotaku has an excellent article titled, "Krafting With Kotaku: Final Fantasy to Bioshock," that starts with "Why not mix cross stitch with your favorite computer game?" (Kotaku is a gaming site) and takes you through designing your own stitching project and then actually stitching it. It's a wonderfully complete piece.

Needleroll Finishing Class

Focus on Finishing has an online class teaching how to make a needleroll.