The Household Traitors

From Author Wars - https://authorwars.com/publications/the-household-traitors-828518.html

Overview:

Title: The Household Traitors
Author: John Blackburn
Year: 1971
ISBN-10: 022400509X
Publisher: Jonathan Cape
Price: £1.50
Pages: 189
Binding: Hardcover
Type: Novel
Title Reference: The Household Traitors
Notes: Month from photos of uncorrected proof on abebooks.com; March is printed inside the book next to the price and "MAR 25" is written on the spine. "Jacket design by Colin Andrews" on back flap of Archive.org copy.