1. Go into blogger posting-edit pages. At this time you can create your pages. Click on new page and name it whatever you would like. Some examples are about me, blog roll, my blogs, etc.
2. After you have named your page you can go ahead customize the page or come back to it later. Go to publish (or draft if you would rather come back to it later).
3. Now you will have the option for a blog sidebar, blog tabs or no gadget. This is speaking about what I mentioned above. So choose which one you would like. Each page will have its own link now. You can use this link to allow other people to go to this page or for your various bars you may want.
Happy Blogging :)