""Christianity In Earnest"" is a book written by Allen Steele in 1853. The book is a biography of the Hodgson Casson, a devout Christian who lived during the 19th century. The book describes Casson's life and his efforts to spread the message of Christianity through his labors. Steele provides a detailed account of Casson's work and his impact on the Christian community. The book also explores the challenges that Casson faced in his mission to spread...