It is likely that you are not seeing a program due to one of these reasons:
1. The program is still in draft mode
2. The program is in staff-only mode and you are logged in with an account that does not have staff level access
3. You do not have a reader on your account that matches the ages/grade levels for the program you wish to test
Please check these three items and then refresh your browser. Also, remember that "reader view" does not mean that you are seeing someone else's view. Rather, you are seeing the reader(s) attached to the account with which you are logged in.