Has anyone read Edward Gibbon?

[Tarbicus]

By the way, is there a complete set of "The Decline and Fall of the Roman Empire" in a leather-bound or some other deluxe version available?

Are these what you're looking for, especially the second set?

Set 1
Set 2
Set 3

And then there are these Folio Society copies.

Folio Society versions

There is also a digital download available which is searchable by keyword.

Digital E-book

At $2.99 I just bought and downloaded it, and sure enough "Vespasian" brought up about 40 entries in the book.