One page at a time.
Also, size is relative. I'm currently reading (listening to) Dungeon Crawler Carl. I'm on the 8th book (most recent) but once I read the first one, I knew I had to read all of them.
The Expanse is up next. And I'm looking at it like "the whole journey". It's nine books and a bunch of interconnected novellas. All I can say is... LFG. (Let's get up and go.)