Tanya and the Demon

From Author Wars - https://authorwars.com/books/tanya-and-the-demon-1545752.html

Overview:

Title: Tanya and the Demon
Author: L. L. Stewart
Year: 1999
Type: Short Fiction

Editions/Publications:

Unknown. Startling Science Stories, November 1999 (Unknown, L. L. Stewart, Fading Shadows, Inc., $6.30, 80 pages, octavo, MAGAZINE)