Notes:
Additional editing was needed on this comic to turn it into a partial text book.
The on sale date is from the publication date as reported to the U.S. Copyright Office in the Catalog of Copyright Entries, Part 2, Periodicals, New Series, Volume 40, January-December 1945, Numbers 1-4. Class B periodical. Copyright registration #B 674693.
Comic itself only lists copyright date of 1944. The December 28, 1944 publication date is what was reported to the U.S. Copyright Office.