This week's book giveaway is in the General Computing forum. We're giving away four copies of Arduino in Action and have Martin Evans, Joshua Noble, and Jordan Hochenbaum on-line! See this thread for details.
What do you mean? The J2ME Specification itself which is at java.sun.com
Or how each device and their specific keycodes. If that is the case check out J2ME Polish, they have .xml files that shows a lot of specific device abilities and keycodes.