If you have attempted to order an ebook or other product from our online store in recent days, you may have experienced a security message while trying to access the store. The problem was (and is) that our SSL certificate expired and unfortunately we were not notified of it by our certificate vendor. An SSL certificate is what makes an online store a secured area.
In any case, we are actively working to get this issue resolved and expect the store to be fully operational in a day or two. We will post another news item when that happens. In the meantime, we sincerely apologize for any inconvenience this issue may have caused our online customers.
The SBI Team