ETA: today, they started a course about US history
I watched the video about Emily Dickinson as highlighted at The Mary Sue, then Chinese History, and now I'm starting at the beginning of the World History course. Each video includes animation and the on-camera narrator is John Green. I've read his book Will Grayson, Will Grayson which I recommend. It's about teen boys and their travails about love, identity, and sexual oriention. There are 2 boys named Will Grayson in neighboring towns. One is straight, one is gay, and both are connected by another boy named Tiny. Who is not tiny, of course.
Anyway. Each video is about 10 minutes, which is about how long it takes my baby to drink a 4 oz bottle.