"Space Relations" by Donald Barr is a science fiction novel that was first published in 1975 in paperback format by Fawcett Crest. The book, written in English, offers a unique and intriguing narrative that explores the themes of space exploration and relations. As a first paperback printing, it holds value for collectors and fans of vintage science fiction literature. With its captivating story and futuristic setting, "Space Relations" is sure to entertain readers who enjoy visionary and imaginative works.