Seven Keys to Baldpate (1913) is a mystery novel by Earl Derr Biggers. Although he is widely known as the author of a bestselling series of novels featuring Chinese American detective Charlie Chan,... Read More
Seven Keys to Baldpate (1913) is a mystery novel by Earl Derr Biggers. Although he is widely known as the author of a bestselling series of novels featuring Chinese American detective Charlie Chan,... Read More