Holmes partners with Tarzan on a quest to catch a nefarious German spy and his weapon of dread in this "glorious" sci-fi mystery from a Hugo Award-winning SFWA Grand Master (Locus) A night sky aerial engagement with a deadly Fokker aircraft nearly claims three brilliant lives . . . Meanwhile, Baker Street's enigmatic mystery-solver, Sherlock Holmes, forms a historic alliance with Greystoke--the noble savage, peer of the...