Note: Canadian reprint of St. John comic: Abbott and Costello Comics (St. John, 1948 series). Abbott & Costello in indicia for at least issue #3. Abbott and Costello Comics on cover. Later issues were reprinted in Canada by Derby Publishing as Abbott and Costello (Derby Publishing, 1950 series), but it appears as though the numbering doesn't continue from one series to the other.

Note: Canadian edition of St. John title.

Note: Canadian reprint of Prize series: Headline Comics (Prize, 1943 series). Other issues may exist.

Note: Fiction House Canadian editions.

Note: Fiction House Canadian editions. See Superior Publishers Limited for higher numbered issues.

Note: Canadian reprint of Fiction House series. For later issues see Superior.

Note: Canadian Edition reprints of: Mopsy (St. John, 1948 series).

Note: Other issues may exist.

Note: Canadian reprint of St. John series.

Note: Canadian reprint of St. John series: Pictorial Romances (St. John, 1950 series). Other issues may exist.

Note: Canadian edition of Fiction House comic: Planet Comics (Fiction House, 1940 series). Cover title and indicia title of issue #1 is "Planet Comics", indicia of issue 2 seen and only has "Planet". Later issues of this series were reprinted in Canada by Superior Publishers Ltd.

Note: Other issues may exist. #4 reprints Rangers Comics (Fiction House US Series) #47. Indicia confirmed to be Rangers Comics for #4.

Note: Reprint of Sheena, Queen of the Jungle (Fiction House, 1942 series). Other issues may exist.

Note: Canadian reprint of St. John comic: The Texan (St. John, 1948 series). Other issues of The Texan were reprinted in Canada by Derby Publishing.

Note: Canadian reprint of Fiction House comic: Wambi, Jungle Boy (Fiction House, 1942 series). Other issues may exist. See Wambi, Jungle Boy (Superior Publishers Limited, 1952 series) for later issues.

Note: Canadian reprint of Orbit series.

Note: Canadian reprint of Prize comic: Western Love (Prize, 1949 series). Other issues may exist. Other issues may or may not have been reprinted in Canada by Derby Publishing.

Note: Canadian reprint of Fiction House series: Wings Comics (Fiction House, 1940 series). Other issues may exist. See Wings Comics (Superior Publishers Limited, 1952 series) for later issues reprinted in Canada.

Note: Canadian reprint of Prize comic: Young Love (Prize, 1949 series). Other issues may exist. One online sales source has a Canadian edition of Young Love #3 as published by Publication Services Limited but this needs to be verified. Previously listed as being published by Derby but moved to PSL based on the Shmoo pen ad on the back of one issue which also appears on other comics known to be published by PSL.