I picked up Dune expecting something like a standard space opera and instead got what feels like the most ambitious piece of world-building ever committed to paper. Herbert doesn't explain his universe — he drops you into it and expects you to swim. By page fifty I had stopped fighting the density and started trusting it.

The ecology is what got me first. Every detail about Arrakis, from the stillsuits to the timing of the worm summons, hangs together with internal logic. This isn't set-dressing. Herbert clearly worked out how a desert civilization would actually function and built the entire story on top of that foundation.

Paul's arc is more disturbing than I anticipated. I kept waiting for the heroic turn and it never quite arrives — or it arrives twisted, which is the point. By the end I wasn't sure whether to admire him or mourn him. That ambiguity seems intentional and it's harder to shake than a clean resolution.