'Nightmare (Sci-Fi Classic)' presents a riveting exploration of early science fiction through a carefully curated palette of narratives, infused with the genre's foundational themes of wonder, fear, and speculation. Representing an impressive diversity in narrative style, the collection embraces the eerie mystique and moral ambiguities that are characteristic of the works of Gertrude Barrows Bennett under her pseudonym, Francis Stevens. The anthology serves as a seminal touchstone, illustrating the evolution and stylistic variety of early 20th-century science fiction, and includes pivotal works that helped define the genre, shifting it from mere fantasy into spheres that engaged deeply with societal issues through speculative fiction. The contributing author, Bennett, is celebrated as the first major female writer of science fiction and fantasy in the United States, often credited with heralding the genre's Silver Age. Her narratives weave intricate tapestries of psychological depth and inventive settings, mirroring the tumultuous transformations of her time. This collection not only echoes the historical and cultural shifts of the early 1900s but also reflects the unique female perspective in a traditionally male-dominated genre, providing nuanced insights into the societal roles and expectations of her era. 'Nightmare (Sci-Fi Classic)' is an essential volume for enthusiasts and scholars alike, offering a comprehensive glimpse into the origins and expansions of science fiction. Readers are invited to traverse a landscape of imaginative realms and alternate realities, where each tale serves as a conduit for deeper understanding and critical reflection on the past. This anthology is not only a tribute to Bennett's revolutionary vision but also an invitation to appreciate the intricate interplay of fear, foresight, and fantasy in the tapestry of science fiction history.