Schrödinger's Cat Trilogy

From Author Wars - https://authorwars.com/publications/schrodingers-cat-trilogy-647255.html

Overview:

Title: Schrödinger's Cat Trilogy
Author: Robert Anton Wilson
Year: Unknown
ISBN-10: 9780440500704
Publisher: Dell
Price: $20.00
Pages: 545
Binding: Trade Paperback
Type: Omnibus
Title Reference: The Universe Next Door
Notes: 22nd printing as per number line "30 29 28 27 26 25 24 23 22". ISBN-13 denotes a post-2007 publication. No artist credited, no visible signature. $24.95 in Canada.