Lynda.com is online learning with videos. I took advantage of a Free 7-day trial of an After Effects course and really liked it. The instructor was excited about the program and went over things section by section. Each section was usually only a few minutes long and easy to digest. And if I needed to see it again, the "play again" button was right there.
Now here's what really makes Lynda.com so great: Members have access to hundreds of different courses, not just one. Since I do video and create websites, I checked to see if Lynda.com had a course on Search Engine Optimization (SEO). They did! So, I took a short course on how to make my websites show up higher on the search engines. I highly suggest everyone go through that online course if you're marketing yourself as an author!
How much does it cost? After I did the Free 7-day trial, I opted for the $25 per month plan, with 24/7 access to online video tutorials. I can stop whenever and restart whenever. Click on the banner to look things over for yourself!