While volumes 1-4 are there in all their glory. I've logged out of, then back into, Biblia again with no success.
It is showing on the website as being available for mobile. Historically, new titles have taken as long as a week (even a bit more I think in some instances, but n most substantially less) after be available on the desktop to become available on the web and mobile devices.
My guess would be Monday or Tuesday seeing as it ended up shipping yesterday.