The book looks at a number of people that Calvin had conflict with in various points in his life. Each chapter looks at a particular antagonist and gives a short overview of their lives and activities. It was interesting but I felt it often fell short of the purpose given in the subtitle "understanding the conflicts that shaped the reformer." In some chapters the interaction between Calvin and the "tormentor" was briefly recounted. An interesting, though somewhat plodding, read but also somewhat disappointing. I debated whether to give it three or four stars.