The Barsoom Books in Order

1. 1 A Princess of Mars (The Barsoom Series, Book 1) Edgar Rice Burroughs Book 1
2. 2 The Gods of Mars: Barsoom Series, Book 2 Edgar Rice Burroughs Book 2
3. 3 The Warlord of Mars: John Carter: Barsoom Series Book 3 (Volume 3) Burroughs, Edgar Rice Book 3
4. 4 Thuvia Maid of Mars: The Barsoom Series, Book 4 Edgar Rice Burroughs Book 4
5. 5 The Chessmen of Mars: John Carter: Barsoom Series Book 5 (Volume 5) Edgar Rice Burroughs Book 5
6. 6 The Master Mind of Mars (Barsoom Book 6) Edgar Rice Burroughs Book 6
7. 9 Synthetic Men of Mars (Annotated) (barsoom series Book 9) Edgar Rice Burroughs Book 9
8. 11 John Carter on Mars (Barsoom Book 11) Edgar Rice Burroughs Book 11

Reading order is taken from the volume numbers in each book's title. Where a volume number is missing from a title, that book sorts by title and may be out of place.