[gavinpc]

I spent a lot of time with Gutenberg epubs in a former life, and I found that their quality was far better than most other digitizers with comparable scale. However, the tables of contents were extremely inconsistent and I had to essentially rewrite them to get anything like a usable outline.

SE looks interesting. I don't have an epub reader handy but I will definitely be back to understand the motivation (knowing it's a lot of work to do this sort of thing).

[robin_reala]

SE books all have rebuilt ToCs, yes. Gutenberg’s ones follow the presentation of the original scans, which basically isn’t useful for an ereading experience.