Complete novelette. Illustrations by Elliot Dold. Appeared in the collected works [i]The Best of Raymond Z. Gallun[/i], published in 1978. Appeared in the anthologies [i]Adventures in Time and Space[/i], edited by Raymond J. Healy and J. Francis McComas, published in 1946, reissued in 1990 and 2001, reprinted under the title [i]Famous Science-Fiction Stories: Adventures in Time and Space[/i], published in 1957; [i]Tomorrow's Worlds[/i], edited by Robert Silverberg, published in 1969; [i]The Astounding-Analog Reader, Volume I[/i], edited by Harry Harrison and Brian W. Aldiss, published in 1972; [i]Tomorrow, and Tomorrow, and Tomorrow...[/i], edited by Bonnie L. Heintz, Frank Herbert, Donald A. Joos and Jane Agorn McGee, published in 1974; and [i]Creations: The Quest for Origins in Story and Science[/i], edited by Isaac Asimov, Martin H. Greenberg and George Zebrowski, published in 1983.