My Favourite Epic Fantasy Series, Part 2

Yesterday, because it seems to be the season for book lists and I didn’t want to be the only person not playing I decided to start making a few lists of my own—beginning with my favourite epic fantasy series.

Just to reiterate the list parameters from yesterday:

the list is in alphabetical order by author, so there is no preference implied by the order in which they appear
I will post on standalone books as a separate topic.
I am not including children’s books: these are either adult or YA/Cross...