San Francisco is the scene of Chan's newest and most baffling mystery!
The Last Daze of Pompeii
Look Out Broadway - Here Comes Mickey!
See ~ Philo Vance, Solve one of the most baffling crimes ever committed!
At Last the Truth Can Be Told - The Other Ball is Bigger
DID SHE KILL? Solve the crime that shocked New York! (original print ad - first sentence all caps)