My Wicked, Wicked Ways – What year was this publication printed? Anybody? As per David and Inga this is the Dell's January, 1961, first printing! Thank you!

In the quest of making this Blog a complete as possible information
center about our hero, I am proposing and asking the help of all our
Authors to bring for a start to the surface of “How many publications
where made to date of MWWW and publish as available, all book cover pictures of these reprints.” Furthermore, being most likely the hardest to establish is the year printed. Maybe we are lucky!
I
sincerely hope to acquire your assistance and good will in this
worthwhile venture.
I thank you in advance for any help and for your
most valuable expertise you always give so freely!      

— Tina