Over in the beginner's forum I've compiled a list of planes that are good for beginners, and I also have some "second planes" on that list. It's broken down into ARF, RTF, and Kits. While it doesn't cover everything that is available, it does have the kits that are great for a first time build. Take a look at it here:

[link=http://www.rcuniverse.com/forum/m_4537845/tm.htm] Looking for a trainer, what's available. (Updated 10-3-06) [/link]

Ken