Volume LX, Number 3. Published by Street & Smith Publications, 575 Madison Ave., New York. Editor, John W. Campbell, Jr.; assistant editor, Kay Tarrant; advertising manager, Walter J. McBride; cover artist, Freas, illustrators, Freas and van Dongen.

Short novel. Illusrated by Freas.

Short story. Illustrated by van Dongen.

Short story. Illustrated by Freas.

Serial: part 3 of 4 parts. Illustrated by van Dongen. Published as a novel for young adults in 1957 under the same title.

Article.. Appeared in the collected works [i]With Folded Hands ... and Searching Mind[/i] (2010).

Volume LX, Number 3. Published by Street & Smith Publications, 575 Madison Ave., New York. Editor, John W. Campbell, Jr.; assistant editor, Kay Tarrant; advertising manager, Walter J. McBride; cover artist, Freas, illustrators, Freas and van Dongen.

Volume LX, Number 5. Published by Street & Smith Publications, 575 Madison Ave., New York. Editor, John W. Campbell, Jr.; assistant editor, Kay Tarrant; advertising manager, Walter J. McBride; cover artist, Freas, illustrators, Freas and van Dongen.

Short novel. Illustrated by Freas.

Novelette. Illustrated by van Dongen. Robert Randall: pen-name used by Robert Silverberg and Randall Garrett. Part of the Nidorian Series.