The oldest book I have is a high school physics textbook from 1912. It's a hundred years old now, and it's in perfect condition.
Yeah, this is a silly tack to take.
My oldest book is a cuneiform tablet from the Akkadian era, c. 14th c. B.C.E.
Were I to drop it on our kitchen floor, it would shatter.
A book is a container for data, usually text, but not exclusively so.
(Note that the English word
book is Old English for beech, because thin sheets of beechwood were used for writing, often as reuseable writing surfaces filled with wax. )
There's a tendency to make the book into a talisman. I can sympathize.
The best way to make a text survive is to propagate it widely, that is, to make many copies and distribute them.
We have roughly 64 copies in ms. of Chaucer's
Canterbury Tales.
We have a single badly damaged (by time, insects, use, and a fire) manuscript of
Beowulf.
Chaucer's work has never stopped being "in print," in the sense of new copies freshly made being available for purchase.
Beowulf spent hundreds of years languishing, unknown, and unrecognized.
There are about 400 years between the time the Beowulf ms. was created, and the time the oldest Canterbury Tales ms. was created.
Having multiple copies of a text in the "liquid" form of digital text is far more likely to encourage long term survival and viability.
The same liquid text can be poured in multiple digital file formats, printed on paper, copied by hand, etched on stone or glass, or imparted via the speech and sound.
Tablet, scroll, manuscript, printed codex book, ePub—they're all containers.
What's important is their contents, not the vessel.