A Quarter of Eight & The Freak Show Murders

From Author Wars - https://authorwars.com/books/a-quarter-of-eight--the-freak-show-murders-3070802.html

Overview:

Title: A Quarter of Eight & The Freak Show Murders
Author: Walter B. Gibson
Year: 1978
Type: Omnibuses
Series: The Shadow

Variant Titles:

1978. A Quarter of Eight & The Freak Show Murders