This book is a must-have for any collector of historical items. It features a signature from Desmond Tutu, a renowned figure in the Christian faith. The authenticity of the signature has not been authenticated, but the book is in its original form and was manufactured in the United States. The book titled “God is Not A Christian” is a unique addition to any collection of autographs or historical items. The industry of this item is historical and it falls under the category of autographs and collectibles. This item is a great way to commemorate the life and legacy of Desmond Tutu. This is a pristine copy of an authentic signed book.