You will also find relevant information on this topic in chapter 14
of the honors site
features a nice presentation of the topic
The chemteam.info content on this chapter is limited to some crystal problems, which have been deemphasized in the current AP curriculum
There are some nice phase change problems in chemteam.info
See the AP guide, Big Idea #2 (intermolecular forces) for a list of review topics. We add to this phase diagrams, which are mentioned on the AP site as "prior knowledge" We have covered this.