I'd say yes. One of my favorite book series is Dune by Frank Herbert. I first read the books at a very young age and while I understood some of the concepts it was nothing more than a cool sci-fi book. Once I got older I found a cheap edition, bought it and re-read the whole saga. This second time I understood many of the complexities and now I see Dune as a fantastic mix of philosophy, religion, sci-fi and much more. It's the same as re-watching some cartoon from our youth only to find violence or adult humor - things that we didn't notice/understood back then.