The Ghosts of Gallows Cross

From Author Wars - https://authorwars.com/publications/the-ghosts-of-gallows-cross-716215.html

Overview:

Title: The Ghosts of Gallows Cross
Author: Terrance Dicks
Year: 1984
ISBN-10: 0216916437
Publisher: Blackie & Son
Pages: 119
Binding: Hardcover
Type: Novel
Title Reference: The Ghosts of Gallows Cross
Notes: Data from WorldCat. No price seen on dust jacket and flaps photos. One Worldcat listing and Amazon mistakenly call this #6 of Dicks' non-speculative Baker Street Irregulars series, but that would be The Case of the Crooked Kids. Artist's credit on front dust jacket flap.