Three annuals/books published. This is a different series to other Rawhide annuals (by World Distributors rather than Dean) that you see which were published between 1962 and 1965. Confusing!
There is also a Rawhide Television Storybook series.
As with the overwhelming majority of annuals, the date logic is that though the copyright year inside might say 1961, that annual is regarded as the 1962 edition.
Note: some PR issues may have no value. Selected issues in FN, VF or VF/NM may not exist in some titles.