Super Spy #2

Selkirk, an agent of the Inner Circle society against crime, is dispatched to Alexandria to help break up a dangerous spy ring operating in the city. Working undercover and adopting a clever disguise, he infiltrates the network but finds himself trapped and imprisoned—forcing him and his partner Markham to mount a daring escape and turn the tables on those running the operation.

Dean Denton, a scientific adventurer and former ventriloquist, discovers a way to detect counterfeit money—but when a federal agent investigating the same scheme turns up murdered with a scarlet skull carved into his body, Dean finds himself targeted by a mysterious criminal mastermind known only as the Conqueror. When the villain kidnaps Dean's assistant Carol and demands his silence, Dean must use his wits, his stage tricks, and his sharp mind to infiltrate an underground counterfeiting operation, rescue Carol, and bring the culprits to justice.