The Loyal Left Hand

From Author Wars - https://authorwars.com/books/the-loyal-left-hand-957990.html

Overview:

Title: The Loyal Left Hand
Author: Jonathan Blum
Year: 2007
Type: Short Fiction
Series: Professor Bernice Summerfield

Editions/Publications:

2007 . Nobody's Children (2007, Jonathan Blum, Big Finish Productions, ISBN-10: 1844352811, £14.99, 314 pages, Hardcover, Anthology)