Hello and welcome to the forum!
You might want to provide some more information as to your needs? Do you just want to learn more about the iPad as a user or as a potential app developer?
Also if not already done, go to Apple Support HERE - check out the headings to the left and also click on manuals - you can download the iPad2 manual pertaining to iOS 5 if that is on your device?
Finally, there are plenty of iPad 2 books (although many will not have the newest on the iOS 5 upgrade) - check Amazon if interested in that option - good luck!
Hi there and welcome.
There is lots of good advice and info on here plus plenty of members all too willing to help with any problems.
Remember, search is your friend.......and please don't forget to read the rules Forum rules - everybody please read!!
These are the hacking section rules for all you jail breakers (and would be jail breakers) HACKING SECTION RULES - please read.
We also have an app for this forum. The link to download the app is: Discussion Forum for iPad Users for iPhone, iPod touch, and iPad on the iTunes App Store
If you have other Apple products or are interested in other Apple kit then why not join our sister forum too at http://www.appleforums.net/
Finally, if you still haven't had enough, how about a video explaining about our other forums (note:you may want to play this at half speed but hey, why shouldn't Phil be excited about our forums!)