Looking for a good book to learn LINUX

I have just transferred from an mainframe DB2 area to an area that uses LINUX. Any suggestions for a good book to buy for learning LINUX?

Check out the FAQ area and see if you can find an answer there first... then search the site for linux books and see what other people have said b/c this questions gets asked alot.

Then if you don't like any of those post back. :slight_smile: