Yeah it's pretty good. There are many AC mini movies. Yu can check them out on YouTube. The list of movies can be found on the AC Wikipedia page or the AC unofficial wiki. There also comic books.
Once you find out the entire lore behind the series so far, it will make you bawl and become mesmerized. When I learned the secrets behind the series, I didn't cry my eyes out , but I was incredibly amazed and deeply moved.
, but I was incredibly amazed and deeply moved. 
