Wallace, Edgar: The Flying Squad. v1. 1st Feb 2010
 

1929 thriller by Edgar Wallace.

Description from the original dust jacket:

"I never want to see you again! I hate you and men like you! You are all so smug and suave and patently dishonest. You are liars, every one of you! You cover up your villainies with perjury and your mistakes with persecutions..." That is what Ann Perryman thought of the police and told Inspector Bradley of the Flying Squad who, she had been told, was responsible for the murder of her brother. Not until she had become involved with Mark McGill, the unscrupulous leader of a powerful dope ring and unwittingly helped smuggle cocaine to various places did she realize who had murdered Ronnie Perryman. A huge dope ring operating in the heart of London is the background for this thrilling and powerful tale by the king of mystery writers.

Enjoy!