TL;DR This is Alice in Wonderland story before Lewis Carroll revised it for publication.

Some of you may have read Alice's Adventure in Wonderland and Through the Looking Glass if not you can read them here:

Alice's Adventure in Wonderland - http://www.alice-in-wonderland.net/books/alice-in-wonderland.pdf

Through the Looking Glass - http://www.alice-in-wonderland.net/books/through-the-looking-glass.pdf

As for the rest of you. You may not have seen the Manuscript for Alice's Adventures Under Ground.