New Worlds for Old (Derleth)

New Worlds for Old is a collection of science fiction short stories edited by American author and anthologist August Derleth. Published in 1963 by Meredith Press, the anthology features works by various authors, focusing on themes of exploration, societal change, and adaptation to alien environments. Derleth was a prolific writer, editor, and publisher best known for his contributions to the Cthulhu Mythos and his founding of Arkham House. New Worlds for Old represents his foray into the science fiction genre, showcasing a selection of tales that explore the human condition within the vastness of the cosmos and the challenges presented by encountering the unknown. The collection includes stories that delve into the psychological and physical transformations that occur when individuals and civilizations are confronted with entirely new realities.