Final Stage: The Ultimate Science Fiction Anthology
Final Stage: The Ultimate Science Fiction Anthology. Edward L. Ferman and Barry N. Malzberg, eds. New York: Charterhouse, 1974 (cut and rewritten by publisher, according to Currey). Harmondsworth: Penguin, 1975. ("Prints the original versions of the authors' stories," according to Currey.)
See for H. Ellison's "Catman" and Malzberg's "All-Purpose Transmogrifier." I. Asimov's "That Thou Art Mindful of Him!" is the "ultimate" robot story (coll. Asimov's The Bicentennial Man and Other Stories, q.v.).