Sword and Sorceress

1. 

   Book 1

   Sword and Sorceress

   Marion Zimmer Bradley

2. 

   Book 2

   Sword and Sorceress II

   Marion Zimmer Bradley

3. 

   Book 3

   Sword and Sorceress III

   Marion Zimmer Bradley

4. 

   Book 14

   Sword and Sorceress XIV

   Marion Zimmer Bradley

5. 

   Book 21

   Sword and Sorceress XXI

   Diana L. Paxson, Marion Zimmer Bradley

Book data and covers from Open Library (openlibrary.org).