We’re currently in the middle of upgrading to wordpress 3.1, which will cause some difficulties. Most of the site should still work, but the individual book views and some other information may not. Feel free to let me know if you encounter a problem, otherwise everything should be set soon!
Update: Core update, plugins, and forum updates all complete. Everything should be working fine (with some small changes in link structure) but let me know if you run into any issues!