Don't Hang Up

From Author Wars - https://authorwars.com/books/dont-hang-up-3186019.html

Overview:

Title: Don't Hang Up
Author: Michael Wilson
Year: 1967
Type: Short Fiction

Editions/Publications:

Unknown. Alfred Hitchcock's Tales to Send Chills Down Your Spine (Unknown, Michael Wilson, The Dial Press, ISBN-10: 0803703422, 348 pages, Hardcover, Anthology)