The book goes into a bunch of very interesting history and fields of mathematics, at times it was really interesting when it went into the details, however, it mostly never really goes deeper than merely mentioning them. Some of the transitions within a chapter seemed pretty random and disconnected and left me a bit confused about why he was explaining something irrelevant and a little boring.
There are some really cool facts inside this book and even though I do find math really interesting, there were some bits that were boring regardless.