A free version can be found on the Blog
Crown's Court Granny Square pattern by Viva
Native Sun Square - Free Crochet Pattern - Blackstone Designs
Ravelry: Seamless Solid Granny Square pattern by Isabeau Suro
Bellas Bobble Granny Square Blanket Pattern by Melu Crochet Modern
Ravelry: Sunburst Granny Squares pattern by Priscilla Hewitt
Ravelry: 100 Colorful Granny Squares to Crochet - patterns
funkycrochet: April 2016
Ravelry: Designs by Isabeau Suro
June 2018 LillaBjörn's Crochet World
What is your favorite self-patterning yarn and what have you made
Four Leaf Clover Granny Square Crochet Pattern
Four Leaf Clover Granny Square pattern by Sara Sach
Ravelry: Arafura pattern by Shelley Husband