THE WORLD'S GREATEST DETECTIVE'S
MOST PERILOUS MISSION!
WHEREIN:Holmes and Watson take to the skies in 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––the astonishing careers of the two American air aces are illuminated––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!
Title: The Adventure of the Peerless Peer
Author: Philip Jose Farmer
Year: 1976 (first published 1974)