About the book \"God\'s Letter To Philemon And God\'s Letter To The Colossians\" is the eighth book in \"The Word of God Library\" series and the author\'s forty-seventh published work in four different series.. While this book is expository in nature (that is, explained in some detail), it is still devotional, heartwarming, and practical, so as to help believers live out their faith in these last days of the present age.About the authorRoger Henri Trepanier is an evangelist, counselor, and author, who has been serving God on his field of service since 1999. He is a widower with three adopted children, all now married.