In Classics Illustrated (Gilberton, 1947 series) #28 HRN [155,11/63,7/66]
(July 1966 edition is three pages shorter).
There is also an HRN 167 edition in which the story is 50 pages in length.
Miscellaneous
Pages:
50
Notes:
pages cut from original story: 6,35-36,45,53-56