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Series

Journey Into Unknown Worlds 55

Atlas Tales

PublishedSeptember 1950 – August 1957
Issue Numbers36 – 59
Total Issues59
View Checklist
Issue Information
Cover Date
March 1957
Indicia Frequency
monthly
Indicia Publisher
Western Fiction Publishing Co., Inc.
 
Cover Titles
Glacier Man!
The Pupperts Of Pierre Garou!
The Ghost Wore Armor!
Menace Of The Humanoids!
 
Cover Credits
Bill Everett pencils and inks signed
 
Contributions
Jim Vadeboncoeur Jr.: Cover Creator Credit
How much is Journey Into Unknown Worlds #55 worth? View Full Market Prices

Current market pricing for Journey Into Unknown Worlds #55 shows a latest raw sale of sold for $61 on April 1st, 2018, a latest graded sale of CGC 9.2 sold for $840 on May 13th, 2025.
Raw price ranges include Very Good 3.0-4.0 $61 (1 comp).
Graded price ranges include CGC 8.5 $77.68 (1 comp); CGC 9.2 $191.20 (1 comp).
Pricing data last updated July 4th, 2026.

Stories

Notes: Perhaps inspired by At the Earth's Core by Edgar Rice Burroughs (1914): three men in a mole-like digging machine find a strange land in the center of the hollow earth.
Notes: Features the hidden Tibetan land of Shangri-La, from James Hilton's 1933 novel, Lost Horizon.

Market Pricing

Last Updated 2026-07-04 07:35:03
Last Raw Sale sold for $61 on April 1st, 2018
Last Graded Sale CGC 9.2 sold for $840 on May 13th, 2025
Reported Sources Heritage Auctions

Raw Price Ranges

Very Good 3.0-4.0 $61 (1 comp)

Graded Price Ranges

CGC 8.5 $77.68 (1 comp)
CGC 9.2 $191.20 (1 comp)
View Sold Comps (5)
Grade
Price
Date
Source
Link
9.2
$840
May 13th, 2025
Heritage Auctions
9.2
$191.20
December 17th, 2006
-
8.5
$77.68
May 3rd, 2009
-
-
$61
April 1st, 2018
Heritage Auctions
RAW
$61
April 1st, 2018
-

Looking for the full run? Browse the Journey Into Unknown Worlds checklist to see every indexed issue in one place.

Issue Overview

Journey Into Unknown Worlds #55 was published by Western Fiction Publishing Co., Inc. in March 1957. It is part of the Journey Into Unknown Worlds series, which ran from September 1950 to August 1957.

Cover credits include Bill Everett.

Atlas Tales indexes 7 stories for this issue, including "Menace of the Humanoids!." Indexed story credits include Don Heck and Al Williamson, among others.