The Case of the Visiting Sultan
Written by
W. E. Johns
Copyright 1950
2nd of 7 stories in .
The visiting Sultan of Lashanti is coming to London for a state visit. When word comes that an American mastermind is out to capture the leader's plane and steal his crown jewels, Biggles is sent to stop the trouble. He is told, however, to make sure the leader does not know about the danger.