Air Wonder Stories, November 1929
Bok av Ed Earl Repp
Contents: CITIES IN THE AIR (Part I) by Edmond Hamilton, WHEN SPACE RIPPED OPEN by Ralph W. Wilkins, SUITCASE AIRPLANES by E. D. Skinner, BEYOND THE AURORA by Ed Earl Repp, THE SECOND SHELL by Jack Williamson, and THE CRYSTAL RAY by Raymond Gallun.