At the end of 1953 the naming was changed to the odd numbered months; and then after January, March, May, and July, the magazine went monthly, starting with the September 1954 issue. This lasted without a break until the November 1958 issue.
At the end of 1953, the title was revised to odd-numbered months; then, after January, March, May, and July, the magazine became a regular monthly publication, beginning with the September 1954 issue. This uninterrupted sequence continued until the November 1958 issue.