A Quarter of Eight & The Freak Show Murders

From Author Wars - https://authorwars.com/publications/a-quarter-of-eight--the-freak-show-murders-911325.html

Overview:

Title: A Quarter of Eight & The Freak Show Murders
Author: Walter Gibson
Year: 1978
ISBN-10: 0385134134
Publisher: Doubleday & Company
Price: $7.95
Pages: xv+248
Binding: Hardcover
Type: Omnibus
Title Reference: A Quarter of Eight & The Freak Show Murders
Notes: Contents' page numbers, introduction, price (front flap) and cover artist (back flap) from Archive.org copy.