Data from Science Fiction Times No. 460. Assumed source of publishing month.
Tuck confirms printing year, catalog number, page number and price on page 448 bottom rt col.
'A Captain Future novel' from Tuck.
Copyright 1946 by Better Productions, Inc.
'Popular Library Edition' from copyright page with no printing line number or printing date.
Cover artist not credited in book. Signature "Frazetta" at bottom left front cover. Cover artist credited also from the book THE DEFINITIVE FRAZETTA REFERENCE by James A. Bond.
60-2346 at top left front cover.
60¢ right top front cover.
60¢ (spacing) 60-2436 running vertically upwards at top spine.
