Instruct: Classify Amazon reviews into positive or negative sentiment
Query: this book was interesting

I picked this book up for a quick read because ive been a participant in skateboarding and rollerblading since i was 12. I was surprised about his objective views on the topic but i gave it a chance. Some of the facts were flat out wrong and i think he may need to go back and check some of his sources. I dont believe he is the best person to write a book like this and i think he is just trying to ride the wave of skateboarding's popularity. I'd recommend skipping over this book.