Learn what you should consider when choosing crochet hook size. Including hook size by yarn weight and a hook conversion chart (Metric, UK and US sizes).
Ravelry: Dora The Explorer - Backpack and Map pattern by Mamo Swala
CrochetGotta Love It! Blog: Handy Yarn Weight and Hook Size Chart, July 10, 2012
Crochet Hook Sizes and Yarn Weights - Dora Does Yarn weight chart, Crochet hook size guide, Crochet hook sizes
Tunisian Crochet 101: Introduction and Tools
How to Moss Stitch: A Beginner's Guide - Crafts on Air
How to substitute yarn in crochet patterns - Dora Does
Ravelry: Parade wrap & keyhole scarf pattern by Dora Does
Crochet Hook Sizes and Yarn Weights
How to Crochet a Blanket for Beginners: How Much Yarn Do You Need? - sigoni macaroni
Ravelry: Hidden Wavelengths Cowl pattern by Dora Does
Crochet Every Way Stitch Dictionary: 125 Essential Stitches to Crochet in Three Ways: 9781419732911: Ohrenstein, Dora: Books