Instruct: Classify Amazon reviews into positive or negative sentiment
Query: This book needs more fire!!!

Johanna Lindsey's other books will pull you in to the story and make you believe that the man and woman in the story are real and alive. I never can put her books down! But, The Heir lacked that luster. The sparring and fighting and romance between the 2 main characters was nill....and these are her trademarks! These make her stories alive and keep your heart pounding for for the turn of the page. The Heir was hard to get in to and I found myself VERY surprised at that. I have never had a problem w/ getting in to the characters and the story - this book was different. I kept yearning, page by page, for the potential to come that I saw for character development but it never did.