This bunch of books are offered in the Eschatology sale, but all are still in pre-pub.
The problem is that "Add to cart" doesn't make any sense for pre-pubs. Pre-pubs never go into the cart. For example, I tried ordering "Revelation: A Liturgical Prophecy" -- I clicked the "Add to cart" button. There is no feedback about what has happened except for the "Added to cart" green checkmark. But when I went to check my cart, there was nothing in it:
I checked to see if the pre-pub order had gone through completely, and it hadn't. It's nowhere to be found among my open pre-pubs.
What's needed instead of an "Add to cart" button for these pre-pubs are the "Pre-order" and "Quick Buy" buttons that normally appear with pre-pubs:
