OK if it is the 1998 version than it looks like they cut Kermit's scene at the end and the narration in the middle.
I'd still recommend buying it if it's still there. It's always interesting when so many different versions of a special exist. At least to me as a Researcher, lol. The version I have is the DVD and doesn't have any of Kermit but it's still a very sweet story with amazing music (Paul Williams is just one of those geniuses, lol). Plus you can't beat a dollar price!