Carolyn McCormick chronicled the evolution of her Add-a-Quarter ruler, and her subsequent accessories for paper piecing. She has also written quite a few quilting books with some wonderful patterns! Then she gave us an extensive trunk show of paper-pieced quilts. You can visit her website here
Pride City Quilt Guild
A Flock of Feathered Stars. See her book with that title - how to make this quilt and all the different blocks!
Show 'n' Tell page 1
Pine Tree quilt