Earl Derr Biggers 's Books
A very well recieved series by Earl Derr Biggers are the books, featuring tropes. The most popular books are Seven Keys to Baldpate, Love Insurance, The Agony Column, Fifty Candles, Charlie Chan Mysteries - The Agony Column, Charlie Chan [1] The House Without a Key, Charlie Chan [4] The Black Camel, Charlie Chan The Silent Corpse, Charlie Chan [6] The Keeper of the Keys, The Chinese Parrot, Charlie Chan [5] Charlie Chan Carries On, which was published in 2022.
Seven Keys to Baldpate
Love Insurance
The Agony Column
Fifty Candles
Charlie Chan Mysteries - The Agony Column
Charlie Chan [1] The House Without a Key
Charlie Chan [4] The Black Camel
Charlie Chan The Silent Corpse
Charlie Chan [6] The Keeper of the Keys
The Chinese Parrot
Charlie Chan [5] Charlie Chan Carries On