(Science Fiction & Horror) 4 Vols. Hubbard, L. Ron. Final Blackout. Providence: Hadley, (1948). First edition. 12mo, original pebbled black cloth; minor wear, dust jacket (some darkening to edges, minor edge wear, a little dusty). Internally clean. Very Good+ or better copy. Currey p. 256. * Slaves of Sleep. Chicago: Shasta, 1948. First edition. 12mo, original grey cloth, gilt-lettered spine; light wear, dust jacket (some darkening to edges). Minor spotting to endpapers. Very Good+ or better copy. Currey p. 256. * Triton and Battle of Wizards. Los Angeles: Fantasy, 1949. First edition. 8vo, original gilt-lettered blue cloth; light wear, some light scuffing to back cover, dust jacket (minor wear). Some spotting to endpapers. Very Good+ copy. Currey p. 256. * Typewriter in the Sky; Fear. New York: Gnome, (1951). First edition. 12mo, original cloth; light edge wear, dust jacket (small chipping at edges, some darkening and dust soiling at edges, a little dampstaining to back panel. Internally clean. Very Good copy. Currey p. 257.