I don't think I'd read anything else by him to find out, fff.

Uh. I guess it's YMMV because this was written in the 1600s. So in Spanish it's a little like reading Shakespeare in English: it is readable of course, but the language is full of old words and dead sounds and ancient pop culture references that only academics would get. Some would manage well, some would find it torture. So in English, I suppose it depends of the translation and how it adapts ye olde style? Plus, tl;dr.