Something is seriously wrong with an author when they think they need to invent an entire new language (and force the reader to learn half of it) just for a book. ENGLISH IS A PERFECTLY FINE LANGUAGE, AND EVERY GREAT WORK OF ENGLISH WAS WRITTEN USING IT!
Stephenson was my literally my favorite author, but when I got to Anathem I was like fuck this pompous asshat and his made up language BS: I'm sticking to authors who write in English.