As showed in picture above ,each blog can add maximum 10 pages . With a small blog ,I think this is enough .
Once your page is published, you can link to it from the new Pages widget. The Pages widget lets you add links to your pages as tabs at the top of your blog, or as links in your blog's sidebar
In the Pages widget, you can decide which pages will have links, and in what order they will appear. You can also choose whether or not you want links automatically created for pages when you create them by checking or unchecking the box to the left of Add New Pages by Default.
A notice for you all ,this function is unavailable in Blogger publish mode , it work only in Blogger Draft mode ,and there's no information found in Blogger Buzz . I guess Google need more time to test this function .So if you don't see 'add pages' link in Blogger mode (www.blogger.com ) ,try to login in draft mode at http://draft.blogger.com