THE MAGIC LABYRINTH. New York: Published by Berkley Publishing Corporation distributed by G. P. Putnam's Sons, . Octavo, boards. First edition. Fourth book of the "Riverworld" series. See Anatomy of Wonder (1995) 4-165. See Survey of Science Fiction Literature IV, pp. 1809-16. A fine copy in fine dust jacket. (#2134).
No statement of printing on copyright page.