I keep meaning to pick up The Worthing Saga but have yet to get to it.
Weird coincidence... the very next day my father gave me a copy of this book (one I have been thinking about reading for, literally, a decade) that he found at a yard sale. Creepy, much?
Another favorite of mine:
Daughter of the Empire by Raymond Feist. The series that inspired this trilogy is decent, but this book is MUCH better and stands alone. I hadn't even heard of
Magician: Apprentice when I picked this one up, so believe me when I say it's not necessary to have read it.