Experiment in Crime, by Philip Wylie (epub/Kindle/pdf)
"International smuggling, vicious gangsters, beautiful girls ... sparkling, intriguing, outstanding." -- Phoenix Republic
"Adventure, suspense, and just good fun." -- Dallas News
"Excitement, plot ... once started the ball of adventure becomes a rolling stone ... the young professor does enough first-hand research in the underworld to satisfy anybody." -- Chicago Tribune
"Mr. Wylie meant to entertain, and he succeeds beautifully." -- Houston Post