When her grandmaster father is imprisoned in the dungeons of St Petersburg, Sophie plans to help him escape through an incredible chess-playing automaton called the Clockwork Queen. But will she be able to outwit the Empress herself? A�page-turning historical adventure from Cogheart author Peter Bunzl.

Author Peter Bunzl Published by Barrington Stoke ISBN 9781800900806 EAN 9781800900806 Bic Code YFT|YFB| Cover Paperback