Sharon Schamber's daughter, Cristy, has a website, www.sewmuchlikemom.com, where she shares what her mom, Sharon, has taught her about sewing, quilting, and life.
Here is a great step-by-step lesson on Piec-lique Circles. Piece-lique is a method that Sharon developed that will help you get over the fear of sewing curved pieces as it can be applied to almost any curved seam design.
As Cristy says, you'll have an "Ah-ha!" moment once you give it a try.