Lunamon Design: Tutorial: Star - free crochet pattern with photo tutorial in both Norwegian and English
Treasures Made From Yarn: Round Granny Ripple Pattern for free!Thanks for sharing!...Really cool patriotic star!!
Granny Round Ripple 8 Points pattern by Donna Mason-Svara
$4.95~Ravelry: Fox's Granny Round Ripple 8 Points pattern by Donna Mason-Svara
This is a pattern of a star. It consists of a small central star with the possibility of adding more and more rows. The star keeps its shape after every row, so you can make it as large as you like (hence the name, growing star).