Automation Literature, Help or tutorials

Is there any Literature on ms office automations available where i can reference for the use of every function in the Automation Library, such as functions in xlapplication automation and other. Where is the best place find such literatures. How do the pros get to know about the usage of these libraries as they seem preety complex for a newbie like me.
So if anyone knows of a good source where we can find all the usage related help for these automation servers please post. Or if you think that a particular approach would make one familiar with these automations please elaborate here.

Thanks & Regards
Mayank Bhardwaj

Hi Mayank,

The best place to find information about Office is with Microsoft! [;)]

As part of my MSDN subscriptions I have the MSDN Library, and here you find all the references you need.

You can also find it at: http://msdn.microsoft.com