Building hundreds of pages on a site?

I'm looking to build a couple hundred pages of my site to build it up, rather than getting hundreds of different domains / niches. What would be the quickest, (of course there's no real QUICK way to do this), route to take?

Obviously this is going to take a couple months to a year depending on how much work I do. What does this involve, etc? Cheers!

You are building a website for long term revenue which is smart. Look at places like Goodwill for used books on your topic. You can scan them ---fast - content for pennies.