Novelet. Illustrated by Gaughan. Appeared in the collections [i]Danger-Human[/i] published in 1970; [i]The Book of Gordon Dickson[/i] published in 1973 and [i]Ends[/i] published in 1988. Also appeared in the anthologies [i]A Pocketful of Stars[/i] edited by Damon Knight, published in 1971; [i]Alpha 6[/i] edited by Robert Silverber published in 1976; and [i]Aliens![/i] edited by Jack M. Dann and Gardner R. Dozois, published in 1980.

Short story. Illustrated by van Dongen. Published as part of the anthology [i]In Iron Years[/i] in 1980 and short story collection [i]Isaac Asimov's Magical Worlds of Fantasy #7: Magical Wishes[/i] edited by Isaac Asimov, Martin H. Greenberg and Charles G. Waugh in 1986.

Novella. Illustrated by Gaughan. Appeared in the collected works [i]Mutants[/i], published in 1970. Appeared in the anthologies [i]8th Annual Edition: The Year's Best S-F[/i], edited by Judish Merril, published in 1964; [i]The Best of Sci-Fi No. 4[/i], edited by Judith Merril, published in 1965; and [i]Far Travellers[/i], edited by Charles N. Brown, published in 1976.

Short story. Illustrated by Dick Francis. Appeared in the collected works [i]Forward![/i] (1985).

Novelette. Illustrated by Orban.

Short story. Illustrated by John Giunta. Appeared in the collected work [i]Danger-Human[/i], published in 1970; [i]The Book of Gordon Dickson[/i], published in 1973; and [i]The Man from Earth[/i], publshed in 1983.