Invitation to a Dynamite Party

'You must understand that we are not dealing with petty thieves or one of your backyard murderers, Cribb. We are fighting a secret society pledged to wrench Ireland from Her Majesty's dominion by every means at its disposal.' The year is 1884. London is being terrorised by a series of bomb blasts - even within Great Scotland Yard! Reluctantly, Sergeant Cribb attends a course in the science of infernal machines in a bid to gain expert knowledge of explosives and beat the criminals at their own ga...