The Autobiography of an Archangel

A programmer and blogger from the gone
Universe of the eighth year of the first
Century of the third millennium
(By revised Gregorian calendars)
Extrapolated from the Library
Of Babel, that all the near-duplicates
Of War and Peace, give or take twelve letters,
Would much more than fill the observable
Universe, itself the other name for
The Library of all the possible
Books. Nice. All the possible books are all
Only possible in a universe
That makes them possible. Books and angels
Surpass observables, as I just did.