The Single Rib Stitch is a crochet stitch that is a great way to simulate a knitted rib stitch with crochet. It does not have the horizontal stretch of traditional ribbing, but can be used to great effect in hats, blankets, and sweaters.
The Embossed Pocket Stitch is a unique crochet stitch that creates raised pockets in your fabric. It world work well to make highly textured hats or toys.