Make sure you check it several times a week, but especially now.
Also, go to the “Links for more information by chapter” page on the blog and you will see that there are some good videos for these three chapters in this unit (14-16), especially the Crash Course US History ones by John Green on YouTube. I would suggest you watch them to help prepare for class and tests.
Here’s a cool timeline that combines a lot of material in these three chapters so you can visualize when things happened: http://www.gilderlehrman.org/history-by-era/national-expansion-and-reform-1815-1860 You know, I bet they have one for the Revolutionary Era on the DBQ as well….
The Scoop on History-APUSH and more 