Riverhead Books</br></br>Product Description</br></br><b>??Incredibly rich with wisdom and insight that will leave the reader?? whether single or married?? feeling uplifted.?? ?<i>The Washington Times</i></b><br><br>Based on the acclaimed sermon series by <i>New York Times</i> bestselling author Timothy Keller?? this book shows everyone?Christians?? skeptics?? singles?? longtime married couples?? and those a