How to Build a Time Machine

From Author Wars - https://authorwars.com/books/how-to-build-a-time-machine-1224936.html

Overview:

Title: How to Build a Time Machine
Author: Guy Fery
Year: 1980
Type: Interior Art

Editions/Publications:

Unknown. Omni, May 1980 (Unknown, Guy Fery, Omni Publications International Ltd., $2.25, 148 pages, bedsheet, MAGAZINE)