For ebooks you can use following sites
www.amazon.com
www.free-ebooks.net
www.ebookee.org
You can use this site for newpapers
www.allnewspapers.com

Try searching on:
http://www.4shared.com/

I have downloaded lots of books from 4shared. :)
You might need an account though.

Also, Google "public domain books." Public domain book sites have lots of old classics free to download. :D

https://www.google.com/search?q=public+domain+books&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

http://www.wattpad.com thats the one I use its not really books books but there are really good stories there! Some do get published but most dont. Really good stories though I really reccommend it :)