The third printing's cover is a copy of the first American paperback published in 1952 by Universal Publishing and Distributing of New York. Note the changes - Paprika's smaller décolletage and the background dancer's pants. This cover has the correct spelling of the author's name. The back covers on the Harlequin printings are the same.
Harlequin 150 - January 1952 & March 1952
Harlequin 150 back
Harlequin 214 - February 1953
Universal Giant G-2 - 1952