The Mine With the Iron Door (Paperback) (ISBN-13: 9781434416391)

Harold Bell Wright (1872-1944) was a best-selling American writer during the first half of the 20th century, and is said to be the first American to sell a million copies of a novel and the first to make $1 million from writing fiction. The Mine with the Iron Door is set in and around Tucson, Arizona in the early 20th century.