A Guide to Crochet Thread and Steel Hook Sizes

Crochet Hook Sizes: Choosing the Right Hook Size

Guide to Crochet Hooks

Our beginners guide to crochet thread

Crochet hook for the yarn weight, secrets on how to choose

Crochet Hooks Chart with US/UK/mm Conversion + The Difference

Crochet Hook Sizes and Comparison Chart - Sarah Maker

Crochet Hook Sizes - Best Hooks, Types & Charts

Yarn 101 Kristin Omdahl

Steel Crochet Hook Size Chart for Threads

Gantsilyo Guru: Crochet Hook Conversion