You can log in to the Supersite Demo using the following account:

In this demonstration version of the site, you can see both the Student and Instructor views for selected lessons. Some of the features of the site are disabled with this demonstration account. For example, assignment due dates, preferences, and announcements will not be saved. Access to sensitive Instructor Resources such as Answer Keys and Tests is disabled.

This Supersite demo also includes:

Voice Boards powered by
NEW! Voice-recording technology that opens the door to threaded-discussions, oral announcements, and one-on-one teacher-student activities.

The online interactive textbook that connects online activities, resources, audio and video to each student edition page.

Supersite users can log in directly to their account at:
    http://promenades.vhlcentral.com/