why is steuart little three never shown?

every time steuart little is on (at least here in the UK), it's either the first or second movie. never the third

I think I saw a bit of it once. I seem to remember that they go camping or something, and there is a skunk in it
seriously, was it such a bad movie that they are trying to wipe it from the records, or something

it's the same with the third lion king, it's hardly ever talked about. and return to oz (which I've also seen a bit of)