His most famous character first appeared in House Without a Key, which sees John Winterslip move from Boston to Hawaii and become involved in a murder.
George M. Cohan adapted one of this man's works into a stage play and starred in a 1917 version of this man's mystery novel Seven Keys to Baldpate. His most famous character first appeared in House Without a Key, which sees John Winterslip move from Boston to Hawaii and become involved in a murder. FTP, name this man who created a detective played on film by Sidney Toler and Warner Orland, the creator of Charlie Chan.
George M. Cohan adapted one of this man's works into a stage play and starred in a 1917 version of this man's mystery novel Seven Keys to Baldpate.
Earl Derr Biggers