>>150372043
Stuff in Tarzan's Africa:
Opar, an Atlantean mining colony (#2, 5, 9, 14).
Pal-ul-don, a lost land full of dinosaurs and sapient primates who, unlike humans and the apes that raised Tarzan, retain their tails (#8).
18-inch people (#10)
Sapient apes whose females oppressed males until Tarzan changed their society (also #10).
A lost valley with two city-states of lost Crusaders (#11).
Two city-states of lost Romans the colonial powers also never discovered (#12).
Lost early Christians... you get the idea (#15).
Thenar and Onthar, two more lands undiscovered until Tarzan does it (#16, #21).
A mad scientist with a city of talking gorillas (#17).
Leopard Men (#18).
An indigenous but white tribe that kills people to make an immortality drug that really works. Tarzan is immortal starting at the end of this book (#19).
TWO MORE city-states in a valley no one knew about (#20).
Plus the Earth is hollow with a habitable inside of the shell and central sun, thanks to the crossover with another Burroughs series, Pellucidar.
