You'll find an (incomplete) index of our works listed at Wikisource:Works, although for very broad categories like poetry you may wish to look at the categories like Category:Poems instead.
Please take a glance at our help pages (especially Adding texts and Wikisource's style guide). Most questions and discussions about the community are in the Scriptorium.
The Community Portal lists tasks you can help with if you wish. If you have any questions, feel free to contact me on my talk page!
Are you interested in helping set up a Librarians coordination project here? We have a failed attempt: User:WikiProject/Librarian Project/Members. John Vandenberg (chat) 21:49, 18 March 2008 (UTC)