The DEMO version only includes 4 pages:
https://www.docstover.org
https://www.docstover.org/course-syllabus-and-resources1.html
https://www.docstover.org/letters-of-advice-from-ap-students.html
https://www.docstover.org/homework-interactive-binder-ib.html

It is possible to download these free files and install them on your server, so you can test how the site works.
Visit https://www.waybackmachinedownloader.com/en/buy-wayback-machine-downloader-recover/ to buy a fully functioning site.
Go back to the index page