Joseph Bottum wrote
There is a case to be made that the Uncle Abner stories—the twenty-two tales of the Virginia hills written by Melville Davisson Post between 1911 and 1928—are among the finest mysteries ever written. .... [H]igh as Post's tales rank in general mystery fiction, they stand at the very top of the subgenre of religious mysteries. In the deliberate tone of the stories and the matching of the writing's pitch to its subject, in the uniting of the religious element with the detective's action and the sense of good's battle against evil in the solution of a crime, only G.K. Chesterton's Father Brown belongs beside Melville Davisson Post's Uncle Abner. ....Uncle Abner is another of Post's books available, free, as an e-book for Kindle, Nook, and other electronic formats: Uncle Abner, Master of Mysteries by Melville Davisson Post - Free eBook.