Pooh's Friend - Seal the Keyhole in 100 Acre Wood. (Bronze)
This world is introduced to you during your 2nd visit to Traverse Town. You'll need to deliver a book to Merlin. You'll get it from Cid at the Accessory Shop. Upon entering it you'll meet Winnie the Pooh, and after speaking with him and such you'll need to find the Torn Pages scattered around different worlds to move to the next chapter of the 100 Acre Woods. The locations for all of the Torn Pages are listed below:
Agrabah: Treasure Chest in the Dark Chamber of the Cave of Wonders.
Monstro: Chamber 6 on one of the high platforms. (Glide ability is needed)
Atlantica: Undersea Gorge on one of the shelves.
Halloween Town: Research Lab on the bookshelf.
Traverse Town: Reward after you have found 51 Dalmatians, you'll need to return them to Dalmatian's House.