As of 2015, Jan Karon's most popular novels on GoodReads.com, in order of decreasing ratings, are "Light From Heaven," "In This Mountain," "A New Song," "These High, Green Hills" and "Out to Canaan." All of these books are in the "Mitford Years" series.
Jan Karon's "Mitford Years" novels, along with related non-fiction and children's books, constitute the majority of the list on her GoodReads.com page. The highest rated novel, "Light From Heaven," has a rating of 4.32 stars out of 5, based on almost 9,000 votes. The lowest rated novel, "In the Company of Others," has a rating of 3.82 stars based on nearly 5,000 votes. The novel with the most votes, over 40,000, is "At Home in Mitford." It is the first in the series and has a rating of 4.08 stars.