I've got a dozen or so paperbacks from the 1930s on my shelf that I read from time to time, and hundreds from later decades. Most (> 90%) are only slightly yel

I've got a dozen or so paperbacks from the 1930s on my shelf that I read from time to time, and hundreds from later decades. Most (> 90%) are only slightly yellowed and stiff. The remaining 10% vary from crispy around the edges to falling apart. Sure, paper eventually degrades, especially cheap non acid free paper, but we know for sure (because they're in libraries and still quite readable) that the content of quality paper books can last for centuries, and probably, with good care, millennia. Keep in mind that bindings often last a lot less than that: One of the reasons genuinely old leatherbound books have those horizontal ridges on the spines is that they cover the (often also leather) laces used to re-bind the book and hold the pages together. This gave the classic works a certain look that was later replicated by publishers as just decorative ridges on the spine - but the origin of the feature was that those leather ridges were functional (they also acted as wear bumpers, but this was a secondary bonus) and a key part of the rebound book's structure! I'll add one more big item to the anti-electronic book column: It is simply impossible to build electronics that last for decades with lead-free solder. Leaded PCBs will still eventually have tin whisker problems, but the new "green/RoHS" lead-free PCBs always stop working much sooner than leaded ones. Worse yet, no one cares because obsolescence design cycles are single-digit years now. Prior to lead-free electronic controls, appliances lasted many decades: Almost all of my major appliances are over 30 years old now, and some have never been repaired at all! They're a little less efficient, but much cheaper over the long haul, as I'm not replacing them every few years - that makes them arguably better for the environment, too, as there's no waste filling the dump, either... Real books last centuries. E-books can't. We're a long way from Andromeda's "flexies"...