I'll give you my JavaScript training program textbooks:
A must read from beginning to end: http://eloquentjavascript.net/ Now for advanced understanding of the core: https://github.com/getify/You-Dont-Know-JS
Now that you have a more solid knowledge of the basics, its time to learn how to actually build scalable applications: chimera.labs.oreilly.com/books/1234000000262/inde…
barnesandnoble.com/p/javascript-application-desig…
Also, don't miss the github.com/ericelliott/essential-javascript-links