A great online publishing site. Upload pdf files and read them online like a professional magazine. Uploading is a little fiddly the first time you do it, but it will be worth it.
http://ictmagic.wikispaces.com/ICT+&+Web+Tools
Great list of Android apps for education - 93 in total - sorted by Pre-k, elementary, Middle School, High School and "apps for everyone.' Some interesting (and new) apps to try!