This book is about Rusty(Firepaw), and a clan of cats, Thunderclan, he decides to join after he gets in a fight with one of the Thunderclan apprentices. The book has three other Great book! I love the suspense that makes me go 'Just one more chapter!' at midnight(I fall asleep at 11:00 normally, I love to read). The writing style changes after this book, but personally, it's better after the change. Take it from me, I've read the first and second series twice, and started the fourth. I love Warriors, or Warrior cats, and they have become one of my favorite series, including Harry Potter, Percy Jackson, and The Series of Unfortunate Events. Yeah, that's how great these series are. I love Warriors. You should read it today! Great Job, Erin Hunter!