Isaac Asimov Presents The Golden Years of Science Fiction, Fourth Series is a 1984 hardcover reprint of Isaac Asimov Presents The Great SF Stories 7 (1945) and Isaac Asimov Presents The Great SF Stories 8 (1946). Four stories from the original books are not included: De Profundis by Murray Leinster, Pi in the Sky by Fredric Brown, Absalom by Henry Kuttner & Mewhu's Jet by Theodore Sturgeon. It is the fourth in a series of 6 two-volume books which together reprinted the first 12 of 25 books in the Isaac Asimov Presents The Great SF Stories series of compilations.