Hal Clement Libri

The family is allied with an alien, an octopus-like being who can survive in the new atmosphere. Humans must live in shelters with oxygen-generating plants, or use suitable breathing equipment. Some of Earth's original life forms have mutated to survive in the changed atmosphere. Since almost no metals can exist in the corrosive atmosphere, any technology is based on ceramics or glass. Some humans are suspicious of the aliens, and even blame them for the change to the atmosphere, since they seem to be adapted for it. The family have an almost fatal encounter with a group of such people, who are holding another alien hostage. However, the two aliens are able to pool memories biochemically, so that they become the same personality in two bodies. Their combined knowledge and skills help the humans to escape.

Set on the unique planet of Meskli, where gravity varies dramatically from 3g at the equator to 700g at the poles, this book explores the challenges and adaptations of its inhabitants. The extreme gravitational conditions shape the environment, culture, and survival strategies of the diverse species that call Meskli home. Through vivid world-building and imaginative scenarios, readers are invited to delve into a fascinating science fiction landscape that examines the interplay between gravity and life.

A brilliant and mind-bending depiction of alien life that still stands as a landmark of hard SF.

The Lunar Lichen: A possible new species of lichen found on the lunar surface sets one man on a search for fame and another for truth.

Two classic science fiction novels in one book. "Men of the Morning Star" by Edmond Hamilton and "Planet for Plunder" by Hal Clement and Sam Merwin, Jr.

Hal Clement is celebrated for his pioneering contributions to hard science fiction, emphasizing a rigorous adherence to scientific accuracy in storytelling. His writing philosophy revolves around minimizing discrepancies with established scientific facts, challenging readers to identify any inconsistencies. This commitment to realism sets his work apart, making it a cornerstone of the genre and influencing future science fiction authors. Clement's approach not only entertains but also educates, inviting readers to engage with complex scientific concepts through imaginative narratives.

The book is recognized for its significant impact on human history, prompting efforts for its preservation and modern republication. This initiative ensures that its valuable insights and contributions remain accessible to both current and future generations, highlighting its enduring relevance.