The Adventure of the Peerless Peer
by Philip José Farmer
Holmes and Watson take to the skies in the quest of the nefarious Von Bork and his weapon of dread... A night sky aerial engagement with the deadly Fokker nearly claims three brilliant lives... And an historic alliance is formed, whereby Baker Street’s enigmatic mystery-solver and Greystoke, the noble savage, peer of the realm and lord of the jungle, team up to bring down the hellish hun!