Kindle edition of the works of Burroughs with an active table of contents.
Included works in the massive collection:
The Barsoom Series (5 Books)
The Caspak Series (3 Books)
The Mucker Series (3 Books)
The Pellucidar Series (2 Books)
The Tarzan Series (8 Books)
Lesser Known Novels (4 Books)
Lesser Known Sci-Fi (2 Books)