Print-on-demand facsimile of the original Thrilling Publication pulp magazine. Reprint of volume 2, number 2, whole issue four.
Cover states that the title of this magazine is Captain Future Man of Tomorrow while the contents page lists the magazine as Captain Future: Wizard of Science, only Captain Future is used.
Captain Future and the Space-Stones on the cover only. All other appearances loose the hyphen.
All artwork is unsigned, credit is assigned per the artist's signature.
Captain Future and the Seven Space-Stones also has nineteen drop-down thumbnail illustrations. These illustrations open each chapter of the novel and are migratory, having appeared in multiple issues of Thrilling's sf magazines.
Captain Future and the Seven Space-Stones also has character portraits of the novel's major characters on p 17 (Captain Future), p 19 (Otho), p 21 (N'rala), p 23 (Ul Quorn), p 31 (Simon Wright, the Living Brain), p 51 (Grag), and p 65 (Ezra Gurney). These illustrations are also migratory, and are not listed.
"Under Observation" is this magazine's letter column, and it starts off with half page essay by Sergeant Saturn. Saturn is a house name, and it is usually used by the editor.
The atlas on page 115 is unsigned, but in some issues the artwork is signed by Alex Schomberg.
The contents page indicia lists the original printing date of January 1941.