The Saint In London
Collection of 3 novellas:
1) The Simon Templar Foundation - Coming into possession of the black book of an old adversary, Simon Templar decides to blackmail the bad guys listed in it to fund a foundation aiding war victims.
2) The Higher Finance - One of the richest men in Europe is dealing in fake bond certificates, reason enough to interest the Saint.
3) The Art of Alibi - Someone has left the Saint's calling card at the scene of a murder and Simon Templar must prove his innocence.