Almost any of these books (titles vary), even one several years old, will be fine, since the basics haven't changed for many years. If you lack these basic Mac skills you are strongly encouraged to visit your local library and borrow one of the many Introduction/Switching to Mac books. To install OpenOffice, you'll need to know how to use Safari or another web browser. Some steps reference your Mac's → System Preferences dialog. It assumes that you have some basic Mac skills like working with your keyboard/mouse and, in particular, know how to use Finder. This tutorial covers Frequently Asked Questions (FAQ) for using OpenOffice on Apple Macintosh systems including iMac and MacBook. Note that questions are not allowed in the Tutorials section of the forum.