Ask HN: Any way of getting Pragmatic Bookshelf titles for less?

I was wondering if there was a way out there to legally get hold of Pragmatic Bookshelf titles for less.

As someone interested in Rails and programming in general, I love their books, and I find many of them super useful. I like them so much that I'd be ok with paying some kind of bulk fee, maybe 100-200 bucks, and have access to the entire catalog instead of paying for each title individually.

Does anything like that exist to this day? Do I have options?