ories , ▁April ▁ 1 9 3 1 . ▁" B ey ond ▁the ▁Dark ▁Neb ula ", ▁Arg os y , ▁April ▁ 4 , ▁ 1 9 3 1 . ▁" The ▁Moon ▁We ed ", ▁Ast ounding ▁St ories , ▁August ▁ 1 9 3 1 . ▁Re print ed ▁in ▁Har l ▁Vincent ▁Res ur rect ed . ▁" The ▁Co pper - C lad ▁World ", ▁Ast ounding ▁St ories , ▁September ▁ 1 9 3 1 . ▁Re print ed ▁in ▁Har l ▁Vincent ▁Res ur rect ed . ▁“ Red ▁Tw il ight ”, ▁Arg os y , ▁September ▁ 1 3 – 2 7 , ▁ 1 9 3 1 . ▁Re print ed ▁in ▁Red ▁Tw il ight / World ' s ▁End ; ▁St arm ont , ▁ 1 9 9 1 . ▁" A ▁M atter ▁of ▁Eth ics ", ▁Ama zing ▁St ories , ▁October ▁ 1 9 3 1 . ▁" S ky ▁C ops " ▁( with ▁Charles ▁Roy ▁C ox ), ▁Ama zing ▁St ories , ▁December ▁ 1 9 3 1 . ▁" Once ▁in ▁a ▁Blue ▁Moon ", ▁Ama zing ▁St ories ▁Qu arter ly , ▁Winter ▁ 1 9 3 2 . ▁Re print ed ▁in ▁Rain bow ▁Fant asia . ▁" V ul can ' s ▁Work shop ", ▁Ast ounding ▁St ories , ▁June ▁ 1 9 3 2 . ▁Re print ed ▁in ▁Har l ▁Vincent ▁Res ur rect ed . ▁"