The site shows pages based upon what you have access to. If you are not logged in you will not see the spacial pages made for you. So, to be safe, be sure to be logged in before you search for the pages you are looking for, especially if they are pages that are not public.
Most of the time, your account name is your name (e.g. FirstnameLastname). If you don't know or don't remember your account name, please use the reset password option to reset your account.
Since the the new site has gone live, one issue that has cropped up was how to access resources and how the new system works. As you know, the new Reading First Web site has an account based system. This changes the way that you access resources on the site.