https://www.free-crochet.com/blog/

The Free-Crochet.com blog includes instructions for  How to Crochet the Magic Loop or Magic Circle

It also includes these below and many older postings [very helpful]:

• Felting — The fun of felted crochet, plus two handbag patterns
• Unspun Wool & Fibers: Crochet From Batt to Beautiful
• Crochet with Fur and Learn How to Spin Pet Hair
• Crochet Socks that Fit
• Blocking a Crochet Project: The Basics
• Beginning Chains: How Many Chains to Crochet at the Beginning of a Row