World Distributors, 1967 Series
 
Cover for Mandrake the Magician World Adventure Library (World Distributors, 1967 series) #1
Cover for Mandrake the Magician World Adventure Library (World Distributors, 1967 series) #2
Cover for Mandrake the Magician World Adventure Library (World Distributors, 1967 series) #3
Cover for Mandrake the Magician World Adventure Library (World Distributors, 1967 series) #4
Cover for Mandrake the Magician World Adventure Library (World Distributors, 1967 series) #5
Cover for Mandrake the Magician World Adventure Library (World Distributors, 1967 series) #7