Edgar Wallace 
Angel Esquire 

In ‘Angel Esquire’ an eccentric casino owner on his death bed, proclaims that whoever can complete a complex cipher of his own design will be the sole inheritor of his vast fortune. The would-be benefactors turn against each other quickly and when things turn deadly Scotland Yard’s Christopher Angel is thrust in to the bloody mess. Wallace has weaved a plot with innumerable twists and turns, where nothing is certain and only the most shrewd will be left standing. It is a brilliant, fast paced read with an explosive conclusion emblematic of Wallace’s style. If you loved ‘Knives Out’ you will love this classic.-