The DEMO version only includes 4 pages:
http://23thingsinternational.com
http://23thingsinternational.com/post/thing-1-getting-started-3.html
http://23thingsinternational.com/post/thing-2-thinking-more-effectively-critically-creatively.html
http://23thingsinternational.com/post/thing-3-effective-academic-writing.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