Crossover Cover: Challenge

 

Bulldog Drummond and Ronald Standish investigate the murder of a colleague of theirs who was traveling to Newhaven by boat. This 1937 novel by “Sapper” (H. C. McNeile) marks the third and final crossover between Drummond and Standish. 

This crossover is one of hundreds covered in my book Crossovers Expanded: A Secret Chronology of the World Volume 3, which will be published by Meteor House! All three volumes are AUTHORIZED companions to Win Scott Eckert's Crossovers: A Secret Chronology of the World Volumes 1 and 2!