Vintage Paperback - Mission of Gravity by Hal Clement - Galaxy Science Fiction Novel No. 33 (1958) - Rare Pulp Sci-Fi Classic Item is in good vintage condition. Some wear on the cover: creases on spine and cover, chipped, dings, scratches, ink loss, edge wear. All pages present. Previous owner wrote ?N-139? on the inside cover in pen.This vintage paperback has a mild scent typical of books stored over time, consistent with its age. No strong odors or signs of mold?just that classic ?old book? smell collectors often recognize. See pictures for more details. Shipped with USPS Vintage paperback copy of Mission of Gravity by Hal Clement, published as Galaxy Science Fiction Novel No. 33. This 1950s science fiction classic is a landmark in hard science fiction, renowned for its rigorous worldbuilding and imaginative storytelling. The cover features striking retro artwork and a bold helmeted figure, capturing the pulpy visual aesthetic of mid-century sci-fi. ? Publisher: Galaxy Science Fiction ? Author: Hal Clement ? Publication Date: 1950s ? Cover Price: 35 ? Format: Vintage paperback ? Genre: Classic science fiction, pulp fiction ? Features: Original artwork, collectible edition Mission of Gravity is a must-have for fans of golden age sci-fi, vintage paperbacks, and collectors of pulp-era space exploration fiction. Clement?s attention to scientific plausibility in alien environments remains a benchmark in the genre. We are happy to combine shipping in the USA. Please ask any questions prior to purchasing. Thank you for visiting our store and check out our other great listings!!