Here are a few yarn recommendations for a beginner below. Stay away from black when you are first learning and pure white in my opinion. Pick a color that is easy to see the stitches you are completing.
This list includes the best yarn for a beginner or someone new to crochet to use to make their first projects or practice with. Don't forget to not use black or pure white when you are first learning.
Here you can see different types of hooks that are for sale. This list provides different locations you can purchase crochet hooks.
These are good beginner kits to try. Most offer video tutorials (like the woobles.) As a crochet teacher, I have helped multiple students learn to read the wobbles patterns as well as letting them use the video.