World Distributors, 1966? Series
 
Cover for Scotland Yard (World Distributors, 1966 ? series) #7
Cover for Scotland Yard (World Distributors, 1966 ? series) #8
Cover for Scotland Yard (World Distributors, 1966 ? series) #9
Cover for Scotland Yard (World Distributors, 1966 ? series) #10
Cover for Scotland Yard (World Distributors, 1966 ? series) #20
Cover for Scotland Yard (World Distributors, 1966 ? series) #22