What to read after A Princess of Mars?

my feet I received my first Martian surprise, for the effort, which on Earth would have brought me standing upright, carried me into the Martian air to the height of about three yards.... Instead of progressing in a sane and dignified manner, my attempts to walk resulted in a variety of hops which took me clear of the ground a couple of feet at each step and landed me sprawling upon my face or back at the end of each second or third hop. My muscles, perfectly attuned and accustomed to the force of gravity on Earth, played the mischief with me in attempting for the first time to cope with the lesser gravitation and lower air pressure on Mars. ~~~ Edgar Rice Burroughs created one of the most iconic figures in American pop culture, Tarzan of the Apes, and it is impossible to overstate his influence on entire genres of popular literature in the decades after his enormously winning pulp novels stormed the public's imagination. A Princess of Mars, first published in 1917, is the first book in Burroughs' Mars series. Here, Earthman and Civil War veteran John Carter finds himself mysterious transported to the Red Planet, a world of strange men, vicious beasts, and beautiful women in need of rescue. American novelist EDGAR RICE BURROUGHS (1875-1950) wrote dozens of adventure, crime, and science fiction novels that are still beloved today, including Tarzan of the Apes (1912), At the Earth's Core (1914), A Princess of Mars (1917), The Land That Time Forgot (1924), and Pirates of Venus (1934). He is reputed to have been reading a comic book when he died.