Barsoom

1. 

   Book 1

   A Princess of Mars

   Edgar Rice Burroughs

2. 

   Book 2

   The Gods of Mars

   Edgar Rice Burroughs

3. 

   Book 3

   The warlord of Mars #3

   Edgar Rice Burroughs

4. 

   Book 4

   Thuvia, Maid of Mars

   Edgar Rice Burroughs, Craig Trahan, Eric King

5. 

   Book 5

   The Chessmen of Mars

   Edgar Rice Burroughs

6. 

   Book 6

   The Master Mind of Mars

   Edgar Rice Burroughs

7. 

   Book 7

   A Fighting Man Of Mars

   Edgar Rice Burroughs

8. 

   Book 8

   Swords of Mars

   Edgar Rice Burroughs

9. 

   Book 9

   Synthetic Men of Mars

   Edgar Rice Burroughs

10. 

    Book 10

    Llana of Gathol (Mars #10)

    Edgar Rice Burroughs

11. 

    John Carter of Mars

    Edgar Rice Burroughs

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