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                    Worlds Unknown #1 
                     
                    May, 1973 
                    Cover Price:  $0.20 
                    10 copies available from $6.00
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                 | Gerry Conway, Gil Kane, Frederik Pohl, Edmond Hamilton | Ralph Reese, Angelo Torres, Gil Kane | 
	
		
                     
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                    Worlds Unknown #2 
                     
                    July, 1973 
                    Cover Price:  $0.20 
                    7 copies available from $4.75
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                 | Roy Thomas, Gerry Conway | Val Mayerik, Gil Kane | 
	
		
                     
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                    Worlds Unknown #3 
                     
                    September, 1973 
                    Cover Price:  $0.20 
                    6 copies available from $11.50
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                 | Roy Thomas | Ross Andru, Wayne Howard | 
	
		
                     
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                    Worlds Unknown #4 
                     
                    November, 1973 
                    Cover Price:  $0.20 
                    8 copies available from $5.50
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                 | Gerry Conway | John Buscema, Dick Giordano, Bob Powell | 
	
		
                     
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                    Worlds Unknown #5 
                     
                    February, 1974 
                    Cover Price:  $0.20 
                    7 copies available from $7.50
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                 | Roy Thomas | Dan Adkins, Jim Mooney, Bob Forgione, Jack Abel | 
	
		
                     
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                    Worlds Unknown #6 
                     
                    April, 1974 
                    Cover Price:  $0.20 
                    5 copies available from $4.00
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                 | Gerry Conway | Dick Ayers, Ernie Chan | 
	
		
                     
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                    Worlds Unknown #7 
                     
                    June, 1974 
                    Cover Price:  $0.25 
                    5 copies available from $2.50
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                 | Len Wein | George Tuska, John Romita Sr. | 
	
		
                     
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                    Worlds Unknown #8 
                     
                    August, 1974 
                    Cover Price:  $0.25 
                    5 copies available from $3.50
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                 | Len Wein | George Tuska |