How can I buy Learn Javascript hard way version!

Can I do Python and Java script vesion parellel ?. how can I buy Java one?
you can try to do them at the same time but
i suggest to do one and then the other

this is the first iteration: Learn Javascript the Hard Way

this is the in-progress second iteration:

From what I’ve seen last the second iteration looks like it’s pretty far along, it might be worth checking for recent updates

A free service run by Zed A. Shaw for