Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Timeless

I'm a MSU Spartan and overall college and pro football fan who recently got married. My mother-in-law started watching the Spartan games now too but she didn't really know much about football. This book was the perfect primer for her. It's a fast and entertaining read and I was pleasantly surprised by Madden's writing style (and by his insights). I felt like a kid reading it and I couldn't help but read it in Madden's voice. He succinctly describes some of the basic rules, formations and jobs the players perform as well as why coaches call certain plays in specific situations. I completely recommend this book for anyone who has a family member or friend who is just getting into football. It doesn't get into the nuances between college and pro nor is it a complete explanation of the rules. What it does, it does very well.