It is recommended that you use a worsted weight. This crochet granny square book cover/ sleeve tutorial is beginner friendly.all you need: Web to make a crochet granny square book cover, you will need a few basic materials.
How to crochet in a circle for beginners
Crochet garland
How to crochet a messenger bag
how to crochet a book cover turn a heart granny square into an
Web crochet granny square book cover/sleeve tutorial!