Not learning everything you can about the software you use for work isn’t doing you any favors. In fact, knowing the tools you use every day inside and out can be the difference between productive, efficient work days and bogged down, slow-moving ones. If Microsoft Office is one of those tools for you, this Premium Microsoft Office Training Bundle can help you get up to par.

The bundle is stacked with 11 courses and 63 hours of content on Office Suite productivity and led by top instructors — including Nikolai Schuler, a professional data scientist and BI consultant; Chris Dutton, a certified Excel expert and analytics consultant; and Trevoir Williams, a software engineer. There are also courses led by organizations like Earn and Excel, Intellezi, and Magine Solutions, who are known for their comprehensive lessons and hands-on structure. Together, they’ll all help you get a grip on the basics, like Word, Excel, and PowerPoint, plus more unique tools like Publisher, Teams, and Power Apps.

As the world shifts from a traditional workplace to a digital one, knowing how to use collaboration and communication tools like SharePoint and Teams to their full potential is more critical than ever. Fortunately, there’s courses on both of these tools that show you how to use them individually and together to make the most of them.

Besides the core Office tools like Word, Excel, and PowerPoint, you’ll also get a deep dive into lesser-known tools like Publisher 365, the desktop publishing software; PowerApps, a game-changing tool that lets you build apps without coding; and SQL Server Express, a relational database management system.

While you may not use every single one of the tools available in the Office Suite every day, you never know when you will need to use them. And when that day comes, you’ll have a course available at your disposal to help you out (thanks to lifetime access).

Invest in your productivity and efficiency, starting with this training for just $29.99 for a limited time — that’s less than 3 bucks per course.

Prices subject to change.