Stargate as serialized in Analog: Science Fiction/Science Fact (June 1974, July 1974, and August 1974 / Vol. XCIII, Nos. 4-6)
Hallus, Tak [Robinett, Stephen]; Pournelle, Jerry; Dickson, Gordon R.; Bova, Ben (ed.)
New York: Condé Nast, 1974.
178 pp.; 19.5 x 13 x 1 cm [each issue]
Softcover (very good)

Three issues of Analog magazine that comprise the complete three-part serialization of the novel Stargate written by Stephen Robinett under the pen name "Tak Hallus". June 1974 issue also includes the novelette "Lya" by George R.R. Martin as well as short stories by Sydney J. Van Scyoc, Alfred Bester, and William T. Silent. July 1974 issue also includes the novelettes "Extreme Prejudice" by Jerry Pournelle and "Dark Lantern" by P.J. Plager as well as short stories by Bob Buckley, Roger Zelazny, and Rowland E. Burns. August 1974 issue also includes the novelettes "The Ninth Circle" by Robert B. Marcus, Jr. and "And Keep Us From Our Castles" by Cynthia Bunn as well as short stories by Gordon R. Dickson and Robert Olsen. All three issues are in very good condition. Minimal wear to the covers and clean, unmarked interiors. A bit of bumping to the top of the spine of the June issue.