I found this book to be entirely unlike what I expected. I was hoping for a book that gives snippets of information that adults could use in everyday life but are missing, regarding issues such as grammar, etiquette, law, and so forth. That is not what this book deals with.
Laid forth are the histories of various fields, with respect to the creators, movers, and shakers of the classics and masterpieces. While there is some trivia as such, what you learn from this book is not only how things such as economics, popular music, literature, etc., got started, but the major courses they traversed, i.e., WHY THINGS ARE THE WAY THEY ARE TODAY.
This book won't give you much to boast about at a cocktail party, but will give you an overall understanding of the state of the arts, politics, and the rest of the world in general, which may be of more use than what I had intended on buying in the first place.