Where can you find the spring boots?

When you first go to the Excess Express Train you will have to do these mysteries and when your done for that night you will arrive an Riverside Station and you will have to lower the drawbrdige first.You have to find a key which will take you to the station.

When you go inside you will have you lower the drawbrdige but you go outside on the other side and just miss the pokey's and keep on running and turn then run the other way and you will see walla with posters and papers on it you take out goombella and she will give you a hint.

So you will have to use flurrie and make her blow wind out and it will clear out the posters you go inside the door which will lead you to a libary and there's 3 goomba there kill them.Only kill the goombas on the first floor and when you kill then these squares transform in to switches and it will say a number and hit the switch as many times the number says you will have to do that 3 times and it will reveal a second floor you go up there and go into a room and you will see a Huge Chest.

Open it and you will get the super boots which will teach you a techinque called Spring Jump!!!!

You find them in Riverside Station, but I can't remember where exactly.