On the high seas, hardships and horrors fill old-fashioned whaling techniques.
The boys go exploring in the Pacific, this time studying volcanoes as the companions of a young scientist. With him they share some astonishing experiences: they are let down into a boiling crater in a steel and glass ball; they investigate an active crater on the bed of the sea; they help to rec...
Long Island teenagers Hal and Roger Hunt explore uncharted Amazon River with their father, expert naturalist John Hunt for his exotic animal collection. Someone sends an anonymous telegram, so John returns. Alone, the boys face hostile natives, dangerous rapids and wild animals, and a hunchback w...
Hal and Roger Hunt are in India, investigating rare and dangerous animals for their father. But on the trail of the rare white tiger, high in the Himalayas, disaster strikes and the brothers realise they are walking into the jaws of death.
Hal and Roger, on safari in Africa, find the bogus WHITE HUNTER accompanying them is hindering their attempts to capture wild animals. Worse is to come, however, in the shape of an evil Witch Doctor who is determined to kill the Hunt brothers. . .
When you were 14, your parents sent you off with your teenage brother to the jungles of Africa to capture gorillas, snakes, leopards, and such, right‽ Selling to zoos live specimens of rare animals that you wrested down barehanded is a great way for teenagers to earn money for the family! Happens...
Hal and Roger Hunt are on an awesome African adventure to track down the rare great white elephant. The brothers coolly tackle their task - despite doom-laden prophecies from Mumbo, a Watussi chieftain - and as the temperature rises, the danger intensifies. Can the boys tackle the mountains of th...