The Disappearing Diamond Av Glen Blackwell

<p><em>'What did you do?! Did you touch it?' she shouted at him over the noise. Jack shook his head, rooted to the spot and looking very pale.</em></p><p>When the valuable Koh-i-Noor diamond vanishes in mysterious circumstances during their school trip, Emmie and Jack must navigate thieves and deception in Victorian London to discover what has happened to it.</p><p>Soon it becomes clear that the fate of the upcoming coronation rests in their hands - will they find the diamond and their way back in time?</p><p><br></p>