Murder Rings The Bell

10 Story Detective pulp magazine cover, May 1942 thumbnail
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Ten Detective Aces September 1949 thumbnail
10 Story Detective pulp magazine cover, May 1942
38297778-10-Story_Detective_September_1942
Ten Detective Aces September 1949

Also used on the cover of Ten Detective Aces September 1949 for Murder – Do Not Disturb!

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Dope Doll / The Bigamy Kiss

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Sex And Suspense In A Savage Setting!
Famous on two continents for his masterful novels of breezy slaughter and easy passion!
Too Many Dames Can Ruin A Guy!

Both of these stories apparently star the eye-patched man from The Queer Sisters

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An Invitation to Bullets

Secret Agent X magazine cover, June 1938 thumbnail
Secret Agent X - June 1938 thumbnail
Secret Agent X magazine cover, June 1938
Secret Agent X - June 1938

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