Volume XXIV, Number 4. Published by Street & Smith Publications, Inc., 79 7th Ave., New York, NY. Editor, John W. Campbell, Jr.; cover artist, Gilmore; illustrators, Hatcher, Isip, Koll, Orban and Schneeman.

Novelette. Illustrations by Paul Orban. Part of the Space Beagle Series Appeared in the collected works [i]M 33 in Andromeda[/i], published in 1971; and [i]Transfinite: The Essential A.E. van Vogt[/i], published in 2003. Appeared in the anthology [i]Rainbow Fantasia: 35 Spectrumatic Tales of Wonder[/i], edited by Forrest J. Ackerman, published in 2001.

Novelette. Illustrations by W.A. Koll. Part of the Past, Present and Future Series.

Short story. Illustrations by Rey Isip. Part of the Dr. von Theil and Sgt. John West series.

Short story. Illustrations by Charles Schneeman. Appeared in the anthology [i]Science Fiction Thinking Machines[/i], edited by Groff Conklin, published in 1954.

Short story. Illustrations by Rey Isip.

Article: part 2 of 2.

Serial: part 3 of 4. Part of the Lensman Series. Illustrations by Charles Schneeman.

Volume XXIV, Number 4. Published by Street & Smith Publications, Inc., 79 7th Ave., New York, NY. Editor, John W. Campbell, Jr.; cover artist, Gilmore; illustrators, Hatcher, Isip, Koll, Orban and Schneeman.