Time Machine: Frame of Reference

From Author Wars - https://authorwars.com/books/time-machine-frame-of-reference-126370.html

Overview:

Title: Time Machine: Frame of Reference
Author: uncredited
Year: 1999
Type: Essays
Series: Time Machine (Amazing Stories)

Editions/Publications:

Unknown. Amazing Stories, Spring 1999 (Unknown, uncredited, Wizards of the Coast, $4.95, 100 pages, bedsheet, MAGAZINE)