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Series: Challengers of the Unknown Public Domain
Years in Print: 1958 - 1978
Disclose Detail
Publisher: FlagDC Country: Flag United States Language: English Issues: #1 - #87 (87 Issues, 90 Printings) Continued From Continued From: none Continued In Continued In: none Disclose Tracking Notes:   Disclose Notes: Feature continues from tryouts in Showcase (DC, 1956 series) #6, 7, 11, 12.
Publishing hiatus between #77 (December 1970-January 1971) and #78 (February 1973).
Publishing hiatus between #80 (June-July 1973) and #81 (June-July 1977). During this time, feature continues in Super-Team Family (1975 series) #8-10.
Feature continues in Adventure Comics (1938 series) #493-497.
Disclose Format
Publication Type: Comic Books
Color: color
Dimensions: standard Silver Age U.S.
Paper Stock: glossy cover; newsprint interior
Binding: saddle-stitched
Publishing Format: was ongoing series
Format Notes:  
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Disclose Sample Issue Image
Issue Image
Issue # Publication Date Pages Content Items Issue Images Count
#1 April 1958 36 13/5/1 Issue Image
2 Issue Images total
#2 June 1958 36 15/6/1 Issue Image
2 Issue Images total
#3 August 1958 36 15/7/1 Issue Image
#4 October 1958 36 19/7/1 Issue Image
#5 December 1958 36 17/6/1 Issue Image
#6 February 1959 36 17/6/1 Issue Image
2 Issue Images total
#7 April 1959 36 16/5/1 Issue Image
#8 June 1959 36 17/5/1 Issue Image
#9 August 1959 36 19/4/1 Issue Image
#10 October 1959 36 15/4/1 Issue Image
#11 December 1959 36 17/4/1 Issue Image
#12 February 1960 36 18/5/1 Issue Image
#13 April 1960 36 15/3/1 Issue Image
#14 June 1960 36 13/5/1 Issue Image
#15 August 1960 36 16/5/1 Issue Image
#16 October 1960 36 17/5/1 Issue Image
#17 December 1960 36 15/3/1 Issue Image
#18 February 1961 36 16/5/1 Issue Image
#19 April 1961 36 16/4/1 Issue Image
#20 June 1961 36 15/4/1 Issue Image
#21 August 1961 36 17/4/1 Issue Image
#22 October 1961 36 18/5/1 Issue Image
#23 December 1961 36 17/4/1 Issue Image
#24 February 1962 36 17/4/1 Issue Image
#25 April 1962 36 17/4/1 Issue Image

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