Thanks for choosing CraftBook!
Now, to begin, you want to:
Gotcha: You need to have WorldEdit installed! It's used by CraftBook in a number of places. If you don't want to install the plugin, that's okay — just put WorldEdit.jar into your Bukkit root folder (outside of plugins/) and CraftBook will still be able use it.
Be sure to:
CraftBook is entirely open source! You can download all of the plugin code to learn from it, modify it for your own self, or even contribute back!
The code is covered under the GNU General Public License v3.
Maven information: com.sk89q.craftbook/craftbook/3.5-SNAPSHOT