In the wild, unexplored coastal jungles of West Africa lives a wild human boy named Tarzan, the adopted son of a tribe of fierce almost-human anthropoid apes - but in reality, the unknown heir of a wealthy and titled English noble family. Then one day, a small party of American treasure-seekers is marooned on Tarzan's beach, including a lovely Baltimore belle named Jane Porter.

Tarzan of the Apes had heard only rumors of the Kavuru—a strange, evil tribe said to have long reaped their human prey from among the local natives. But when they stole the daughter of Muviro, chief of the Waziri, the Lord of the Jungle sets out in search of their legend-shrouded village on a mission of rescue—or, if need be, revenge. He does not know that his trail runs close to that of a strange group of survivors of a crashed plane—including his beloved mate, Jane, who must call upon all the skills she has learned from Tarzan to keep herself and her companions alive.

The half-dead American raved of an unknown city…of women warriors ruled by a malignant wizard…of a great diamond, the Gonfal, with strange hypnotic power…of a long-lost English nobleman…of the savage queen who had betrayed her duty and helped him to escape. Tarzan puts little faith into Stanley Wood’s story—until he sees the power of the Gonfal draw the American in spite of himself back into the clutches of the Amazons of Kaji. Then it is that the ape-man becomes once more the implacable hunter.

The drums boom forth an incredible message from tribe to tribe—Tarzan, Lord of the Jungle, has become an enemy to all, stealing and enslaving their women…as well as the daughter of an English millionaire, who offers a princely reward for her recapture and Tarzan’s death. Certainly her captor told Sandra Pickerall that he was Tarzan…but he also told her he was God… Tarzan follows their trail with one thought in mind—to pursue and destroy the man who has stolen his name and made it infamous in the jungle world he loves.

As the steel-clawed Leopard Men look for victims for their savage rites, the secret cult strikes terror into the hearts of all the villagers. Only Orando of the Utengi dares to declare war on them. And with Orando goes Tarzan of the Apes—but a strangely changed Tarzan, who now believes that he is Muzimo, a spirit or demon who was Orando’s ancestor. But there are traitors among Orando’s people. And in the village of the Leopard Men is Kali Bwana, a young American woman who has come to Africa to find a missing man. Only Tarzan can save her...

Tarzan's beloved mate, Jane, has been kidnapped, and the furious ape-man will let nothing stand in the way of rescuing her - not even a sinister safari whose target is Tarzan himself. With fierce Masai trackers leading the chase, a trio of white hunters are hellbent on capturing the Jungle Lord. But as the pursuers, and their uncanny half-human tracker, close in from behind, Tarzan races toward even greater danger ahead. For the trail leads to a bizarre, long-forgotten land boasting a multitude of strange and terrifying mysteries: the City Built by God, the Hideous Hunter, and more.

David Innes is a young man who has just inherited a large mining company. An eccentric inventor, Abner Perry, convinces Innes to underwrite a project to build an 'iron mole,' claiming it will make them both wealthy. The mechanical beast works well, actually too well. On the maiden voyage, instead of digging for a few minutes and returning, they plunge straight through the earth's crust into the 'inner world' of Pellucidar.

In 1940, as the world hurtled into the darkness of global conflict, Edgar Rice Burroughs turned his legendary writing talents toward an interstellar tale of wonder and adventure set on a war-racked planet - one whose star was so distant that it was invisible to the Earth's most powerful telescopes.

In this, the second book of Burroughs' Amtor series, Napier travels over perilous mountains and through forests, inhabited by creatures more terrifying than any nightmare, in search of the lovely princess Duare, who has been snatched from his arms. In the Room of the Seven Doors, Napier faces the choice of his life. Six doors led to terrible deaths—the seventh is the door to life. But for him, this door too leads only to new dangers on a planet whose beasts and men are more frightful than any that stalk his native Earth.

The burning wreck of a passenger jet with a missing cargo of gold and a desperate plea from a friend lead Tarzan of the Apes deep into intrigue in the jungles of Brazil. Soon the ape-man finds himself facing his most deadly nemesis yet: a criminal mastermind named Vinaro, whose enemies perish in mysterious explosions of gold and flame. But that may be only the beginning of Tarzan's challenges. For if he is to defeat Vinaro, Tarzan must confront him in the legendary golden city of Tucumai, from where no outsider has ever returned.

Tarzan of the Apes, Jason Gridley, and the crew of the airship O-220 return to Pellucidar, the world at the Earth’s core, on a wartime mission to stop the Nazis from obtaining a powerful superweapon. But when the Lord of the Jungle’s murderous adversaries partner with the Mahars - Pellucidar’s routed reptilian overlords - and his adventurous granddaughter Suzanne goes missing on a reconnaissance mission, can Tarzan prevent the conquest and enslavement of all humanity in both the inner and outer worlds?

With the African continent engulfed by World War II, John Clayton, Lord Greystoke, abandons his role as Lord of the Jungle in order to combat the spreading Nazi menace. Flying a P-40 Tomahawk warplane, Clayton is sent on his first mission: to rescue the missing British Military Intelligence officer code-named Ilex. But the daring task plunges him into his savage past after he’s forced down in a lost land that seems hauntingly familiar.

While fleeing from a band of Apache warriors, Civil War veteran John Carter hides in a sacred cave, where he is mysteriously transported to Mars. Now endowed with superhuman abilities due to the low Martian gravity, he becomes embroiled in a conflict between the six-limbed Green Martians and humanoid Red Martians and meets the beautiful Dejah Thoris. This is book one of Edgar Rice Burroughs' Barsoom series.

Written by one of the world's leading dinosaur experts, Uncovering Dinosaur Behavior is a foundational work on the subject and an invaluable reference for anyone interested in these amazing creatures.

The best swordsman of two worlds, John Carter, is about to head off on two more legendary adventures! Once again the Warlord of Mars finds himself and his beloved Dejah Thoris face to face with new perils on Barsoom. He will explore the Ancient City of Korvas, fight hoards of rats, giants, and skeleton men; and ride on the backs of thoats as bravely as ever!

Tarzan of the Apes had heard only rumors of the Kavuru—a strange, evil tribe said to have long reaped their human prey from among the local natives. But when they stole the daughter of Muviro, chief of the Waziri, the Lord of the Jungle sets out in search of their legend-shrouded village on a mission of rescue—or, if need be, revenge. He does not know that his trail runs close to that of a strange group of survivors of a crashed plane—including his beloved mate, Jane, who must call upon all the skills she has learned from Tarzan to keep herself and her companions alive.

As the steel-clawed Leopard Men look for victims for their savage rites, the secret cult strikes terror into the hearts of all the villagers. Only Orando of the Utengi dares to declare war on them. And with Orando goes Tarzan of the Apes—but a strangely changed Tarzan, who now believes that he is Muzimo, a spirit or demon who was Orando’s ancestor. But there are traitors among Orando’s people. And in the village of the Leopard Men is Kali Bwana, a young American woman who has come to Africa to find a missing man. Only Tarzan can save her...

A great safari comes to Africa to make a movie, struggling across the veldt and through the jungle in great ten-ton trucks, equipped with all the advantages of civilization. But now it is halted, almost destroyed by the poisoned arrows of the savage Bansuto tribe. There is no way to return. Ahead lies the strange valley of diamonds, where hairy gorillas live in their town of London on the Thames, ruled by King Henry the Eighth. And behind them comes Tarzan of the Apes with the Golden Lion, seeking the man who might have been his twin brother in looks—though hardly in courage!

In the wild, unexplored coastal jungles of West Africa lives a wild human boy named Tarzan, the adopted son of a tribe of fierce almost-human anthropoid apes - but in reality, the unknown heir of a wealthy and titled English noble family. Then one day, a small party of American treasure-seekers is marooned on Tarzan's beach, including a lovely Baltimore belle named Jane Porter.

The half-dead American raved of an unknown city…of women warriors ruled by a malignant wizard…of a great diamond, the Gonfal, with strange hypnotic power…of a long-lost English nobleman…of the savage queen who had betrayed her duty and helped him to escape. Tarzan puts little faith into Stanley Wood’s story—until he sees the power of the Gonfal draw the American in spite of himself back into the clutches of the Amazons of Kaji. Then it is that the ape-man becomes once more the implacable hunter.