Planet Stories - Summer/41
de Raymond Z. Gallun, John P. Gunnison, Frederick A. Kummer Jr., Ross Rocklynne, Henry Hasse, Nelson S. Bond, Leigh Brackett, R.R. Winterbotham, Sam Moskowitz
de Raymond Z. Gallun, John P. Gunnison, Frederick A. Kummer Jr., Ross Rocklynne, Henry Hasse, Nelson S. Bond, Leigh Brackett, R.R. Winterbotham, Sam Moskowitz
Adventure House · ISBN 9781597984096
