APUS covers the period of time from the beginning of colonization to the early 1970's. There are many units that cover the periods chronologically. Because it's fun. It is challenging. The teachers are great.
Free time flies away like a freed bird.
The students are happy and funny. You play lots of games for points. You can increase your points through these games. Both David Freeman and Lyle Hayden teach advanced placement US history. They are both excellent teachers with great senses of humor and both have a profound love for teaching.