You could print smaller booklets in half-page format and use stapled or sewn binding, for a more durable and higher-quality result. That could be done without needing a larger-format printer. It might be especially appropriate for shorter text such as individual articles, and this was often the historical practice with e.g. octavo books which were quite popular back in the day.
Yes that works too, it's just the grain direction on printer paper runs along the long edge so the books end up very stiff if they're folded.