The Advent Calendar's Last Window

From Author Wars - https://authorwars.com/books/the-advent-calendars-last-window-2608141.html

Overview:

Title: The Advent Calendar's Last Window
Author: Bob Lock
Year: 2011
Type: Short Fiction

Editions/Publications:

Unknown. Estronomicon, December 2011 (Unknown, Bob Lock, Screaming Dreams, 66 pages, ebook, MAGAZINE)