This is a the full Stone Age Bow Building tutorial by HuntPrimitive. To see the short version of this build and hunt, click here. https://www.youtube.com/watch?v=ynK4jBQnc5s
For Ryan's Book on Bow building, click here https://gillsprimitivearchery.com/product/building-the-snakey-osage/
For the Stone age Series playlist with all the other and related builds,
click here https://www.youtube.com/watch?v=hGYOTQu57nQ&list=PLEReutMt8Is2OweCqGY1clzDDNqgXSbBc