I wanted to let you know my latest book, The Fall of Rome, is now available on Amazon in ebook and paperback. It’s about how the unthinkable happened in AD 410 when Rome was sacked by the Goths. Although it's about Rome rather than Byzantium, you might be interested because it's very relevant as background to how Byzantium and the Christian kingdoms of western Europe developed. It's only $3.99 for the ebook and $11.99 for the paperback. I hope you enjoy it!