|Other Retailer||Price Checked Time||Their Price in AUD||Our Price|
|Amazon UK||11 days ago||30.15||$23.51||You save $6.64|
|Book Depository US||today||26.07||$23.51||You save $2.56|
|Amazon US||3 days ago||24.07||$23.51||You save $0.56|
Christin Ditchfield is an author, conference speaker, and internationally syndicated radio host. As a professional freelance writer, Christin has written dozens of best-selling gospel tracts and hundreds of articles for national and international magazines. She is the author of more than sixty-seven books and blogs at ChristinDitchfield.com. Wayne Martindale (PhD, University of California) is professor of English at Wheaton College in Wheaton, Illinois, where he regularly teaches classes on C. S. Lewis.