I don't usually write reviews, but regarding this book, I think a reader needs some preparation.
As a university student who has taken and is going to take quite a few pure math courses, I started reading from Chapter 6, the seventeenth century. It was so exhilarating to read such that I didn't stop until I reached the end of Chapter 9. the nineteenth century. However, most of my enjoyment came from discovering the origins and contexts of a lot of the theorems that I have studied in my courses. When content regarding analysis came up, I was full of delight because I remember studying the theorems in class, but any content on geometry showed little appeal to me because I had never studied any sort of geometry in a classroom.
I would image then, that for those who have little exposure to pure math, the content on the development of calculus, analysis, and later on geometry and algebra, would hold little to no appeal. To get the most enjoyment out of this book, one would need to have some technical understanding of undergraduate-level mathematics up to measure theory (Lebesgue integral) in terms of analysis, group theory in term of algebra, and quite advanced as well in terms of geometry.
I still have the final chapter and the earlier chapters to finish, but the seventeenth to the nineteenth century to me really are the golden ages of mathematics. I say this most likely because I am studying the mathematics from that period at school. I would definitely recommend this book to any math students who would like to know the context behind what they are learning in class.