Where Were You Last Pluterday?

From Author Wars - https://authorwars.com/publications/where-were-you-last-pluterday-256273.html

Overview:

Title: Where Were You Last Pluterday?
Author: Paul van Herck
Year: 1973
Publisher: DAW Books / New American Library of Canada
Price: C$0.95
Pages: 159
Binding: Paperback
Type: Novel
Title Reference: Where Were You Last Pluterday?
Notes:
• "First Printing, April, 1973/123456789" • "Cover art by Karel Thole" on the copyright page; no visible signature on the artwork • There is a brief, untitled, uncredited author bio on page [2] • Translated from the original Sam, of de Pluterdag by Danny De Laet and Willy Magiels • Cover printed in the US; book in Canada