This Book is referred to by Anastasia part of Boardwalk Empire Season 1
Pearl confesses to Jimmy that she looked through his things while he was sleeping, and found his book, 'Free Air'.
This cheerful little road novel, published in 1919, is about Claire Boltwood, who, in the early days of the 20th century, travels by automobile from New York City to the Pacific Northwest, where she falls in love with a nice, down-to-earth young man and gives up her snobbish Estate.