This is with Logos 9.3 beta 3 on Windows 10
The top book shown in my Library Store tab (when sorted by Author) is When Your Bad Meets His Good
Clicking it takes me to a preview page with an option to purchase as expected

However, clicking the Add to Cart button returns an empty cart

This particular resource is sources through the Faithlife ebooks store - and I can successfully add it to my cart from the Logos.com site

Does the ability to purchase a resource when going through the Library Store tab only extend to resources on Logos.com?
If so, is this likely to change?
Thanks, Graham