Here my list of favourites:
Deeds of Paksennarion - Elizabeth Moon
Honor Harrington series - David Weber
Wizardary series - Rick Cook
Angel series - Sharon Shinn
Anita Blake series - Laurel K. Hamilton
Alera series - Jim Butcher
Harry Potter - J.K. Rowling
Good Omens - Terry Pratchett and Neil Gaiman
Others - James Herbert
There's probably lots more but this is the short list.
