This book was written in the first person by award-winning author Jacalyn Duffin. Moreover, it obscured Duffin's individual excursion from his position as a hematologist who acted as a competent witness in the canonization of Canada's first saint, to his research into the context, importance and purpose of the saints . It can be concluded that medical science does not care too much about miracles and does not recognize their presence. However, religion relies heavily on medical science. This book was written based on evidence collected by Duffin from Vatican sources on 1400 miracles, and this book filled with historical content on devotion, healing, and the human condition makes it a must-read for anyone interested in medicine or history.