Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Didn't finish it

It's incredibly rare for me to not finish a book once I start reading; I feel that I at least owe it to the author to get to the end.Couldn't do it on this one. Way to boring.I was excited about reading this as I had read "Science of Star Trek" (no idea if it's the same author or not) and found that book to be very good. The author states on the page for the Superhero book that he is on a mission to write one book for every year alive. He is turning into a book writing machine and it shows.Too much detail about things that don't need to be explained, e.g. I do not care about the history of comic books.Boring writing style.I really wanted to give this book five stars because these type of books make science entertaining and fun to learn about.