Switchback

From Author Wars - https://authorwars.com/books/switchback-1373183.html

Overview:

Title: Switchback
Author: Peter Davidson
Year: 1978
Type: Short Fiction

Editions/Publications:

Unknown. Supernatural (Unknown, Peter Davidson, John Murray, ISBN-10: 0719535050, £0.85, 122 pages, Trade Paperback, Anthology)