A lost Aztec kingdom! As the fury of the Conquistadors ravaged Tenochtitlan, a secret delegation smuggled a member of the royal family —and his vast treasure— away from the doomed capital of the Aztecs. Far in the forgotten jungles of Central America, beyond the reach of sword and flame, a new and splendid capital marked a bright new dawn to the glories of the People of the Sun!But Frank Reade Junior's tranquility is shattered when the only outsider ever to lay eyes on the hidden Aztec city requests his help! The young new Aztec prince has been deposed by a treacherous fiend bent on taking the throne for himself, not to mention the immeasurable gold treasures of Montezuma. Can Frank Reade Junior's miracle of the air, his new electric flying warship, be able to rescue the imprisoned prince and restore peace and justice to the hidden Aztec kingdom?The Cuban-American Jules Verne, Luis Senarens, takes us on another startling adventure in this classic 1891 science fiction tale!