Story & Art: Mac Raboy 

Original run: 1957-03-17 to 1957-05-19

Summary: Continuing their perilous journey through Mongo (see S-062 Rok), Flash, Dale and Dr. Zarkov arrive at an interplanetary fair, where a lethal but very lucrative space race to the distant star DDS3 and back is about to begin.

Accepting to pilot one of the ship after its occupant is injured during the warm-up, Flash gambles everything on winning the ship he is flying in for a return journey to Earth, but his unscrupulous opponent is prepared to do anything to prevail in a “suicide or success” contest...

(Source of summary: www.ipcomics.net)

Story & Art: Mac Raboy 

Original run: 1957-05-26 to 1957-07-14

Summary: Setting course for Earth after the conclusion to their latest Mongo adventure (see S-063 Race to a Star), Flash, Dale and Zarkov are suddenly inexorably drawn towards a dense gas formation, unable to use their ship systems to arrest their course.

Emerging into an eerie space-ship graveyard, the trio, who now can breathe freely without space suits, is beckoned by their mysterious host and instructed to embrace their eternal space tomb...

(Source of summary: www.ipcomics.net)

Writer:  Tony de Paul

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All credits go to "Laki". 

Story & Art: Mac Raboy 

Original run: 1957-01-06 to 1957-03-10

Summary: Stranded in a deserted sky city (see S-061 Paxora), Flash, Dale and Dr. Zarkov teleport themselves back to Mongo's surface with the help of a hastily re-assembled robot.

Commencing their long journey to the Forest Kingdom, Zarkov begins to harbour doubts about his re-wiring of the robot, as the latter begins to display human emotions and starts using its acquired indestructibility to its own ends...

(Source of summary: www.ipcomics.net)

Story & Art: Mac Raboy 

Original run: 1956-11-04 to 1956-12-30 

Summary: Emerging on the surface after his run-in with the Dactyl-Men of Mongo (read S-060 Journey South), a soaked Flash discovers that Dale and Zarkov have been abducted from their seagoing vessel, but also that the sea is filled with perfect reproductions of the ship.

This is merely the beginning of a bizarre chain of events as a baffled Flash is apprehended and brought to a city above the clouds where he encounters several identical copies of Dale, Zarkov and himself in an existence where nothing is quite what it seems...

(Source of summary: www.ipcomics.net)