10 best-selling online classes from Udemy on sale for New Year's - all only $10 each

Learn when to buy and sell cryptocurrency so you can maximize profits and minimize losses.

Learn C+, a powerful programming language, through game creation. Students rave about the quality of the course and instructors.

This college-level music course is perfect for songwriters, producers, and instrumentalists.

With the fundamentals of drawing under your belt, you'll be better equipped to draw human figures and faces, realistic light and shadow, perspective drawings, and anything from your head.

Excel is a highly useful but often underutilized tool. This course teaches you how to make full use of the program.

Taught by a former Wall Street Journal editor, the course reveals four key components of standout writing.

Having a fancy DSLR camera isn't the secret to taking good pictures, but having a good grasp of photography concepts is.

Become an expert in pay-per-click advertising so you can drive traffic to your website, landing page, or Facebook page and get more eyes on your product or service.

Even if you don't currently have a cloud or AWS background, you'll be able to pass the AWS Solutions Architect Associate Exam and become Amazon Web Services-certified after taking this course.