No matter what you want to build on the web, JavaScript will likely play a part. The Ultimate JavaScript eBook and Course Bundle helps you master the language, with lifetime access to best-selling ebooks and video courses from SitePoint. The bundle is currently just $17.40 (Orig. $536) at 9to5Toys Specials with coupon code: USA40.

From drop-down menus to online calculators, JavaScript is everywhere on the web. If you want to work as a developer or simply build your own sites, this bundle provides some essential knowledge.

All the materials come from SitePoint — one of the biggest and most respected learning platforms for developers. Complete beginners can start with JavaScript: Novice to Ninja. This comprehensive manual teaches the fundamentals of JavaScript, before showing you how to create responsive websites from scratch.

You then dive into the world of JavaScript frameworks. The video courses cover Angular, Express, jQuery, MongoDB, and many more. You should come away with the skillset of a full-stack developer. What’s more, each course comes with a certificate of completion.

The Ultimate JavaScript eBook and Course Bundle is worth $536 in total, but you can grab the bundle now for $17.40 with lifetime access included with coupon code: USA40.